23307660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4223

約数の個数: 72

約数和(自身を含む): 72998016

約数和(自身を除く): 49690356

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, 4177, 5580, 8354, 12531, 16708, 20885, 25062, 37593, 41770, 50124, 62655, 75186, 83540, 125310, 129487, 150372, 187965, 250620, 258974, 375930, 388461, 517948, 647435, 751860, 776922, 1165383, 1294870, 1553844, 1942305, 2330766, 2589740, 3884610, 4661532, 5826915, 7769220, 11653830, 23307660]

約数ペア:

[(1, 23307660), (2, 11653830), (3, 7769220), (4, 5826915), (5, 4661532), (6, 3884610), (9, 2589740), (10, 2330766), (12, 1942305), (15, 1553844), (18, 1294870), (20, 1165383), (30, 776922), (31, 751860), (36, 647435), (45, 517948), (60, 388461), (62, 375930), (90, 258974), (93, 250620), (124, 187965), (155, 150372), (180, 129487), (186, 125310), (279, 83540), (310, 75186), (372, 62655), (465, 50124), (558, 41770), (620, 37593), (930, 25062), (1116, 20885), (1395, 16708), (1860, 12531), (2790, 8354), (4177, 5580)]