30057910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 57065472

約数和(自身を除く): 27007562

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2063, 2914, 4126, 7285, 10315, 14570, 20630, 63953, 96961, 127906, 193922, 319765, 484805, 639530, 969610, 3005791, 6011582, 15028955, 30057910]

約数ペア:

[(1, 30057910), (2, 15028955), (5, 6011582), (10, 3005791), (31, 969610), (47, 639530), (62, 484805), (94, 319765), (155, 193922), (235, 127906), (310, 96961), (470, 63953), (1457, 20630), (2063, 14570), (2914, 10315), (4126, 7285)]