30544020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 108192000

約数和(自身を除く): 77647980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 229, 234, 247, 260, 270, 285, 342, 351, 380, 390, 458, 468, 494, 513, 540, 570, 585, 684, 687, 702, 741, 780, 855, 916, 988, 1026, 1140, 1145, 1170, 1235, 1374, 1404, 1482, 1710, 1755, 2052, 2061, 2223, 2290, 2340, 2470, 2565, 2748, 2964, 2977, 3420, 3435, 3510, 3705, 4122, 4351, 4446, 4580, 4940, 5130, 5954, 6183, 6669, 6870, 7020, 7410, 8244, 8702, 8892, 8931, 10260, 10305, 11115, 11908, 12366, 13053, 13338, 13740, 14820, 14885, 17404, 17862, 20610, 21755, 22230, 24732, 26106, 26676, 26793, 29770, 30915, 33345, 35724, 39159, 41220, 43510, 44460, 44655, 52212, 53586, 56563, 59540, 61830, 65265, 66690, 78318, 80379, 87020, 89310, 107172, 113126, 117477, 123660, 130530, 133380, 133965, 156636, 160758, 169689, 178620, 195795, 226252, 234954, 261060, 267930, 282815, 321516, 339378, 391590, 401895, 469908, 509067, 535860, 565630, 587385, 678756, 783180, 803790, 848445, 1018134, 1131260, 1174770, 1527201, 1607580, 1696890, 2036268, 2349540, 2545335, 3054402, 3393780, 5090670, 6108804, 7636005, 10181340, 15272010, 30544020]

約数ペア:

[(1, 30544020), (2, 15272010), (3, 10181340), (4, 7636005), (5, 6108804), (6, 5090670), (9, 3393780), (10, 3054402), (12, 2545335), (13, 2349540), (15, 2036268), (18, 1696890), (19, 1607580), (20, 1527201), (26, 1174770), (27, 1131260), (30, 1018134), (36, 848445), (38, 803790), (39, 783180), (45, 678756), (52, 587385), (54, 565630), (57, 535860), (60, 509067), (65, 469908), (76, 401895), (78, 391590), (90, 339378), (95, 321516), (108, 282815), (114, 267930), (117, 261060), (130, 234954), (135, 226252), (156, 195795), (171, 178620), (180, 169689), (190, 160758), (195, 156636), (228, 133965), (229, 133380), (234, 130530), (247, 123660), (260, 117477), (270, 113126), (285, 107172), (342, 89310), (351, 87020), (380, 80379), (390, 78318), (458, 66690), (468, 65265), (494, 61830), (513, 59540), (540, 56563), (570, 53586), (585, 52212), (684, 44655), (687, 44460), (702, 43510), (741, 41220), (780, 39159), (855, 35724), (916, 33345), (988, 30915), (1026, 29770), (1140, 26793), (1145, 26676), (1170, 26106), (1235, 24732), (1374, 22230), (1404, 21755), (1482, 20610), (1710, 17862), (1755, 17404), (2052, 14885), (2061, 14820), (2223, 13740), (2290, 13338), (2340, 13053), (2470, 12366), (2565, 11908), (2748, 11115), (2964, 10305), (2977, 10260), (3420, 8931), (3435, 8892), (3510, 8702), (3705, 8244), (4122, 7410), (4351, 7020), (4446, 6870), (4580, 6669), (4940, 6183), (5130, 5954)]