23039820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4175

約数の個数: 72

約数和(自身を含む): 72159360

約数和(自身を除く): 49119540

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, 4129, 5580, 8258, 12387, 16516, 20645, 24774, 37161, 41290, 49548, 61935, 74322, 82580, 123870, 127999, 148644, 185805, 247740, 255998, 371610, 383997, 511996, 639995, 743220, 767994, 1151991, 1279990, 1535988, 1919985, 2303982, 2559980, 3839970, 4607964, 5759955, 7679940, 11519910, 23039820]

約数ペア:

[(1, 23039820), (2, 11519910), (3, 7679940), (4, 5759955), (5, 4607964), (6, 3839970), (9, 2559980), (10, 2303982), (12, 1919985), (15, 1535988), (18, 1279990), (20, 1151991), (30, 767994), (31, 743220), (36, 639995), (45, 511996), (60, 383997), (62, 371610), (90, 255998), (93, 247740), (124, 185805), (155, 148644), (180, 127999), (186, 123870), (279, 82580), (310, 74322), (372, 61935), (465, 49548), (558, 41290), (620, 37161), (930, 24774), (1116, 20645), (1395, 16516), (1860, 12387), (2790, 8258), (4129, 5580)]