30675280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 74370240

約数和(自身を除く): 43694960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 67, 80, 97, 118, 134, 194, 236, 268, 295, 335, 388, 472, 485, 536, 590, 670, 776, 944, 970, 1072, 1180, 1340, 1552, 1940, 2360, 2680, 3880, 3953, 4720, 5360, 5723, 6499, 7760, 7906, 11446, 12998, 15812, 19765, 22892, 25996, 28615, 31624, 32495, 39530, 45784, 51992, 57230, 63248, 64990, 79060, 91568, 103984, 114460, 129980, 158120, 228920, 259960, 316240, 383441, 457840, 519920, 766882, 1533764, 1917205, 3067528, 3834410, 6135056, 7668820, 15337640, 30675280]

約数ペア:

[(1, 30675280), (2, 15337640), (4, 7668820), (5, 6135056), (8, 3834410), (10, 3067528), (16, 1917205), (20, 1533764), (40, 766882), (59, 519920), (67, 457840), (80, 383441), (97, 316240), (118, 259960), (134, 228920), (194, 158120), (236, 129980), (268, 114460), (295, 103984), (335, 91568), (388, 79060), (472, 64990), (485, 63248), (536, 57230), (590, 51992), (670, 45784), (776, 39530), (944, 32495), (970, 31624), (1072, 28615), (1180, 25996), (1340, 22892), (1552, 19765), (1940, 15812), (2360, 12998), (2680, 11446), (3880, 7906), (3953, 7760), (4720, 6499), (5360, 5723)]