402339390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10061}}^1$

素因数の和:10145

約数の個数: 64

約数和(自身を含む): 1020045312

約数和(自身を除く): 617705922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 10061, 13330, 19995, 20122, 30183, 39990, 50305, 60366, 100610, 150915, 301830, 311891, 432623, 623782, 865246, 935673, 1297869, 1559455, 1871346, 2163115, 2595738, 3118910, 4326230, 4678365, 6489345, 9356730, 12978690, 13411313, 26822626, 40233939, 67056565, 80467878, 134113130, 201169695, 402339390]

約数ペア:

[(1, 402339390), (2, 201169695), (3, 134113130), (5, 80467878), (6, 67056565), (10, 40233939), (15, 26822626), (30, 13411313), (31, 12978690), (43, 9356730), (62, 6489345), (86, 4678365), (93, 4326230), (129, 3118910), (155, 2595738), (186, 2163115), (215, 1871346), (258, 1559455), (310, 1297869), (430, 935673), (465, 865246), (645, 623782), (930, 432623), (1290, 311891), (1333, 301830), (2666, 150915), (3999, 100610), (6665, 60366), (7998, 50305), (10061, 39990), (13330, 30183), (19995, 20122)]