30036540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1861}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 54423780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 1861, 2690, 3228, 3722, 4035, 5380, 5583, 7444, 8070, 9305, 11166, 16140, 18610, 22332, 27915, 37220, 55830, 111660, 500609, 1001218, 1501827, 2002436, 2503045, 3003654, 5006090, 6007308, 7509135, 10012180, 15018270, 30036540]

約数ペア:

[(1, 30036540), (2, 15018270), (3, 10012180), (4, 7509135), (5, 6007308), (6, 5006090), (10, 3003654), (12, 2503045), (15, 2002436), (20, 1501827), (30, 1001218), (60, 500609), (269, 111660), (538, 55830), (807, 37220), (1076, 27915), (1345, 22332), (1614, 18610), (1861, 16140), (2690, 11166), (3228, 9305), (3722, 8070), (4035, 7444), (5380, 5583)]