30753415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 48416256

約数和(自身を除く): 17662841

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 151, 161, 253, 385, 529, 755, 805, 1057, 1265, 1661, 1771, 2645, 3473, 3703, 5285, 5819, 8305, 8855, 11627, 17365, 18515, 24311, 29095, 38203, 40733, 58135, 79879, 121555, 191015, 203665, 267421, 399395, 559153, 878669, 1337105, 2795765, 4393345, 6150683, 30753415]

約数ペア:

[(1, 30753415), (5, 6150683), (7, 4393345), (11, 2795765), (23, 1337105), (35, 878669), (55, 559153), (77, 399395), (115, 267421), (151, 203665), (161, 191015), (253, 121555), (385, 79879), (529, 58135), (755, 40733), (805, 38203), (1057, 29095), (1265, 24311), (1661, 18515), (1771, 17365), (2645, 11627), (3473, 8855), (3703, 8305), (5285, 5819)]