31202260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 39559340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2339, 2668, 3335, 4678, 6670, 9356, 11695, 13340, 23390, 46780, 53797, 67831, 107594, 135662, 215188, 268985, 271324, 339155, 537970, 678310, 1075940, 1356620, 1560113, 3120226, 6240452, 7800565, 15601130, 31202260]

約数ペア:

[(1, 31202260), (2, 15601130), (4, 7800565), (5, 6240452), (10, 3120226), (20, 1560113), (23, 1356620), (29, 1075940), (46, 678310), (58, 537970), (92, 339155), (115, 271324), (116, 268985), (145, 215188), (230, 135662), (290, 107594), (460, 67831), (580, 53797), (667, 46780), (1334, 23390), (2339, 13340), (2668, 11695), (3335, 9356), (4678, 6670)]