29637660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37997}}^1$

素因数の和:38022

約数の個数: 48

約数和(自身を含む): 89371296

約数和(自身を除く): 59733636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37997, 75994, 113991, 151988, 189985, 227982, 379970, 455964, 493961, 569955, 759940, 987922, 1139910, 1481883, 1975844, 2279820, 2469805, 2963766, 4939610, 5927532, 7409415, 9879220, 14818830, 29637660]

約数ペア:

[(1, 29637660), (2, 14818830), (3, 9879220), (4, 7409415), (5, 5927532), (6, 4939610), (10, 2963766), (12, 2469805), (13, 2279820), (15, 1975844), (20, 1481883), (26, 1139910), (30, 987922), (39, 759940), (52, 569955), (60, 493961), (65, 455964), (78, 379970), (130, 227982), (156, 189985), (195, 151988), (260, 113991), (390, 75994), (780, 37997)]