31498920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 104176800

約数和(自身を除く): 72677880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1483, 1770, 2124, 2360, 2655, 2966, 3540, 4248, 4449, 5310, 5932, 7080, 7415, 8898, 10620, 11864, 13347, 14830, 17796, 21240, 22245, 26694, 29660, 35592, 44490, 53388, 59320, 66735, 87497, 88980, 106776, 133470, 174994, 177960, 262491, 266940, 349988, 437485, 524982, 533880, 699976, 787473, 874970, 1049964, 1312455, 1574946, 1749940, 2099928, 2624910, 3149892, 3499880, 3937365, 5249820, 6299784, 7874730, 10499640, 15749460, 31498920]

約数ペア:

[(1, 31498920), (2, 15749460), (3, 10499640), (4, 7874730), (5, 6299784), (6, 5249820), (8, 3937365), (9, 3499880), (10, 3149892), (12, 2624910), (15, 2099928), (18, 1749940), (20, 1574946), (24, 1312455), (30, 1049964), (36, 874970), (40, 787473), (45, 699976), (59, 533880), (60, 524982), (72, 437485), (90, 349988), (118, 266940), (120, 262491), (177, 177960), (180, 174994), (236, 133470), (295, 106776), (354, 88980), (360, 87497), (472, 66735), (531, 59320), (590, 53388), (708, 44490), (885, 35592), (1062, 29660), (1180, 26694), (1416, 22245), (1483, 21240), (1770, 17796), (2124, 14830), (2360, 13347), (2655, 11864), (2966, 10620), (3540, 8898), (4248, 7415), (4449, 7080), (5310, 5932)]