30357915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15217}}^1$

素因数の和:15251

約数の個数: 32

約数和(自身を含む): 58437120

約数和(自身を除く): 28079205

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15217, 45651, 76085, 106519, 228255, 289123, 319557, 532595, 867369, 1445615, 1597785, 2023861, 4336845, 6071583, 10119305, 30357915]

約数ペア:

[(1, 30357915), (3, 10119305), (5, 6071583), (7, 4336845), (15, 2023861), (19, 1597785), (21, 1445615), (35, 867369), (57, 532595), (95, 319557), (105, 289123), (133, 228255), (285, 106519), (399, 76085), (665, 45651), (1995, 15217)]