29131980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9161}}^1$

素因数の和:9226

約数の個数: 48

約数和(自身を含む): 83117664

約数和(自身を除く): 53985684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 9161, 18322, 27483, 36644, 45805, 54966, 91610, 109932, 137415, 183220, 274830, 485533, 549660, 971066, 1456599, 1942132, 2427665, 2913198, 4855330, 5826396, 7282995, 9710660, 14565990, 29131980]

約数ペア:

[(1, 29131980), (2, 14565990), (3, 9710660), (4, 7282995), (5, 5826396), (6, 4855330), (10, 2913198), (12, 2427665), (15, 1942132), (20, 1456599), (30, 971066), (53, 549660), (60, 485533), (106, 274830), (159, 183220), (212, 137415), (265, 109932), (318, 91610), (530, 54966), (636, 45805), (795, 36644), (1060, 27483), (1590, 18322), (3180, 9161)]