30300348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 78048768

約数和(自身を除く): 47748420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 223, 268, 338, 402, 446, 507, 669, 676, 804, 871, 892, 1014, 1338, 1742, 2028, 2613, 2676, 2899, 3484, 5226, 5798, 8697, 10452, 11323, 11596, 14941, 17394, 22646, 29882, 33969, 34788, 37687, 44823, 45292, 59764, 67938, 75374, 89646, 113061, 135876, 150748, 179292, 194233, 226122, 388466, 452244, 582699, 776932, 1165398, 2330796, 2525029, 5050058, 7575087, 10100116, 15150174, 30300348]

約数ペア:

[(1, 30300348), (2, 15150174), (3, 10100116), (4, 7575087), (6, 5050058), (12, 2525029), (13, 2330796), (26, 1165398), (39, 776932), (52, 582699), (67, 452244), (78, 388466), (134, 226122), (156, 194233), (169, 179292), (201, 150748), (223, 135876), (268, 113061), (338, 89646), (402, 75374), (446, 67938), (507, 59764), (669, 45292), (676, 44823), (804, 37687), (871, 34788), (892, 33969), (1014, 29882), (1338, 22646), (1742, 17394), (2028, 14941), (2613, 11596), (2676, 11323), (2899, 10452), (3484, 8697), (5226, 5798)]