30228420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{967}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 84889728

約数和(自身を除く): 54661308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 967, 1042, 1563, 1934, 2084, 2605, 2901, 3126, 3868, 4835, 5210, 5802, 6252, 7815, 9670, 10420, 11604, 14505, 15630, 19340, 29010, 31260, 58020, 503807, 1007614, 1511421, 2015228, 2519035, 3022842, 5038070, 6045684, 7557105, 10076140, 15114210, 30228420]

約数ペア:

[(1, 30228420), (2, 15114210), (3, 10076140), (4, 7557105), (5, 6045684), (6, 5038070), (10, 3022842), (12, 2519035), (15, 2015228), (20, 1511421), (30, 1007614), (60, 503807), (521, 58020), (967, 31260), (1042, 29010), (1563, 19340), (1934, 15630), (2084, 14505), (2605, 11604), (2901, 10420), (3126, 9670), (3868, 7815), (4835, 6252), (5210, 5802)]