30379752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 94080000

約数和(自身を除く): 63700248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 349, 351, 372, 403, 468, 558, 698, 702, 744, 806, 837, 936, 1047, 1116, 1209, 1396, 1404, 1612, 1674, 2094, 2232, 2418, 2792, 2808, 3141, 3224, 3348, 3627, 4188, 4537, 4836, 6282, 6696, 7254, 8376, 9074, 9423, 9672, 10819, 10881, 12564, 13611, 14508, 18148, 18846, 21638, 21762, 25128, 27222, 29016, 32457, 36296, 37692, 40833, 43276, 43524, 54444, 64914, 75384, 81666, 86552, 87048, 97371, 108888, 122499, 129828, 140647, 163332, 194742, 244998, 259656, 281294, 292113, 326664, 389484, 421941, 489996, 562588, 584226, 778968, 843882, 979992, 1125176, 1168452, 1265823, 1687764, 2336904, 2531646, 3375528, 3797469, 5063292, 7594938, 10126584, 15189876, 30379752]

約数ペア:

[(1, 30379752), (2, 15189876), (3, 10126584), (4, 7594938), (6, 5063292), (8, 3797469), (9, 3375528), (12, 2531646), (13, 2336904), (18, 1687764), (24, 1265823), (26, 1168452), (27, 1125176), (31, 979992), (36, 843882), (39, 778968), (52, 584226), (54, 562588), (62, 489996), (72, 421941), (78, 389484), (93, 326664), (104, 292113), (108, 281294), (117, 259656), (124, 244998), (156, 194742), (186, 163332), (216, 140647), (234, 129828), (248, 122499), (279, 108888), (312, 97371), (349, 87048), (351, 86552), (372, 81666), (403, 75384), (468, 64914), (558, 54444), (698, 43524), (702, 43276), (744, 40833), (806, 37692), (837, 36296), (936, 32457), (1047, 29016), (1116, 27222), (1209, 25128), (1396, 21762), (1404, 21638), (1612, 18846), (1674, 18148), (2094, 14508), (2232, 13611), (2418, 12564), (2792, 10881), (2808, 10819), (3141, 9672), (3224, 9423), (3348, 9074), (3627, 8376), (4188, 7254), (4537, 6696), (4836, 6282)]