30740580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 107251200

約数和(自身を除く): 76510620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 151, 156, 174, 180, 195, 234, 260, 261, 270, 290, 302, 348, 351, 377, 390, 435, 453, 468, 522, 540, 580, 585, 604, 702, 754, 755, 780, 783, 870, 906, 1044, 1131, 1170, 1305, 1359, 1404, 1508, 1510, 1566, 1740, 1755, 1812, 1885, 1963, 2262, 2265, 2340, 2610, 2718, 3020, 3132, 3393, 3510, 3770, 3915, 3926, 4077, 4379, 4524, 4530, 5220, 5436, 5655, 5889, 6786, 6795, 7020, 7540, 7830, 7852, 8154, 8758, 9060, 9815, 10179, 11310, 11778, 13137, 13572, 13590, 15660, 16308, 16965, 17516, 17667, 19630, 20358, 20385, 21895, 22620, 23556, 26274, 27180, 29445, 33930, 35334, 39260, 39411, 40716, 40770, 43790, 50895, 52548, 53001, 56927, 58890, 65685, 67860, 70668, 78822, 81540, 87580, 88335, 101790, 106002, 113854, 117780, 118233, 131370, 157644, 170781, 176670, 197055, 203580, 212004, 227708, 236466, 262740, 265005, 284635, 341562, 353340, 394110, 472932, 512343, 530010, 569270, 591165, 683124, 788220, 853905, 1024686, 1060020, 1138540, 1182330, 1537029, 1707810, 2049372, 2364660, 2561715, 3074058, 3415620, 5123430, 6148116, 7685145, 10246860, 15370290, 30740580]

約数ペア:

[(1, 30740580), (2, 15370290), (3, 10246860), (4, 7685145), (5, 6148116), (6, 5123430), (9, 3415620), (10, 3074058), (12, 2561715), (13, 2364660), (15, 2049372), (18, 1707810), (20, 1537029), (26, 1182330), (27, 1138540), (29, 1060020), (30, 1024686), (36, 853905), (39, 788220), (45, 683124), (52, 591165), (54, 569270), (58, 530010), (60, 512343), (65, 472932), (78, 394110), (87, 353340), (90, 341562), (108, 284635), (116, 265005), (117, 262740), (130, 236466), (135, 227708), (145, 212004), (151, 203580), (156, 197055), (174, 176670), (180, 170781), (195, 157644), (234, 131370), (260, 118233), (261, 117780), (270, 113854), (290, 106002), (302, 101790), (348, 88335), (351, 87580), (377, 81540), (390, 78822), (435, 70668), (453, 67860), (468, 65685), (522, 58890), (540, 56927), (580, 53001), (585, 52548), (604, 50895), (702, 43790), (754, 40770), (755, 40716), (780, 39411), (783, 39260), (870, 35334), (906, 33930), (1044, 29445), (1131, 27180), (1170, 26274), (1305, 23556), (1359, 22620), (1404, 21895), (1508, 20385), (1510, 20358), (1566, 19630), (1740, 17667), (1755, 17516), (1812, 16965), (1885, 16308), (1963, 15660), (2262, 13590), (2265, 13572), (2340, 13137), (2610, 11778), (2718, 11310), (3020, 10179), (3132, 9815), (3393, 9060), (3510, 8758), (3770, 8154), (3915, 7852), (3926, 7830), (4077, 7540), (4379, 7020), (4524, 6795), (4530, 6786), (5220, 5889), (5436, 5655)]