493830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 1382400

約数和(自身を除く): 888570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 90, 93, 118, 135, 155, 177, 186, 270, 279, 295, 310, 354, 465, 531, 558, 590, 837, 885, 930, 1062, 1395, 1593, 1674, 1770, 1829, 2655, 2790, 3186, 3658, 4185, 5310, 5487, 7965, 8370, 9145, 10974, 15930, 16461, 18290, 27435, 32922, 49383, 54870, 82305, 98766, 164610, 246915, 493830]

約数ペア:

[(1, 493830), (2, 246915), (3, 164610), (5, 98766), (6, 82305), (9, 54870), (10, 49383), (15, 32922), (18, 27435), (27, 18290), (30, 16461), (31, 15930), (45, 10974), (54, 9145), (59, 8370), (62, 7965), (90, 5487), (93, 5310), (118, 4185), (135, 3658), (155, 3186), (177, 2790), (186, 2655), (270, 1829), (279, 1770), (295, 1674), (310, 1593), (354, 1395), (465, 1062), (531, 930), (558, 885), (590, 837)]