31904910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15413}}^1$

素因数の和:15449

約数の個数: 48

約数和(自身を含む): 86565024

約数和(自身を除く): 54660114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 15413, 30826, 46239, 77065, 92478, 138717, 154130, 231195, 277434, 354499, 462390, 693585, 708998, 1063497, 1387170, 1772495, 2126994, 3190491, 3544990, 5317485, 6380982, 10634970, 15952455, 31904910]

約数ペア:

[(1, 31904910), (2, 15952455), (3, 10634970), (5, 6380982), (6, 5317485), (9, 3544990), (10, 3190491), (15, 2126994), (18, 1772495), (23, 1387170), (30, 1063497), (45, 708998), (46, 693585), (69, 462390), (90, 354499), (115, 277434), (138, 231195), (207, 154130), (230, 138717), (345, 92478), (414, 77065), (690, 46239), (1035, 30826), (2070, 15413)]