31766940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5693}}^1$

素因数の和:5739

約数の個数: 72

約数和(自身を含む): 99485568

約数和(自身を除く): 67718628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 5693, 11386, 17079, 22772, 28465, 34158, 51237, 56930, 68316, 85395, 102474, 113860, 170790, 176483, 204948, 256185, 341580, 352966, 512370, 529449, 705932, 882415, 1024740, 1058898, 1588347, 1764830, 2117796, 2647245, 3176694, 3529660, 5294490, 6353388, 7941735, 10588980, 15883470, 31766940]

約数ペア:

[(1, 31766940), (2, 15883470), (3, 10588980), (4, 7941735), (5, 6353388), (6, 5294490), (9, 3529660), (10, 3176694), (12, 2647245), (15, 2117796), (18, 1764830), (20, 1588347), (30, 1058898), (31, 1024740), (36, 882415), (45, 705932), (60, 529449), (62, 512370), (90, 352966), (93, 341580), (124, 256185), (155, 204948), (180, 176483), (186, 170790), (279, 113860), (310, 102474), (372, 85395), (465, 68316), (558, 56930), (620, 51237), (930, 34158), (1116, 28465), (1395, 22772), (1860, 17079), (2790, 11386), (5580, 5693)]