30619170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 79884792

約数和(自身を除く): 49265622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 653, 1042, 1306, 1563, 1959, 2605, 3126, 3265, 3918, 4689, 5210, 5877, 6530, 7815, 9378, 9795, 11754, 15630, 19590, 23445, 29385, 46890, 58770, 340213, 680426, 1020639, 1701065, 2041278, 3061917, 3402130, 5103195, 6123834, 10206390, 15309585, 30619170]

約数ペア:

[(1, 30619170), (2, 15309585), (3, 10206390), (5, 6123834), (6, 5103195), (9, 3402130), (10, 3061917), (15, 2041278), (18, 1701065), (30, 1020639), (45, 680426), (90, 340213), (521, 58770), (653, 46890), (1042, 29385), (1306, 23445), (1563, 19590), (1959, 15630), (2605, 11754), (3126, 9795), (3265, 9378), (3918, 7815), (4689, 6530), (5210, 5877)]