30051711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 48231040

約数和(自身を除く): 18179329

約数列:

[1, 3, 9, 19, 43, 57, 61, 67, 129, 171, 183, 201, 387, 549, 603, 817, 1159, 1273, 2451, 2623, 2881, 3477, 3819, 4087, 7353, 7869, 8643, 10431, 11457, 12261, 23607, 25929, 36783, 49837, 54739, 77653, 149511, 164217, 175741, 232959, 448533, 492651, 527223, 698877, 1581669, 3339079, 10017237, 30051711]

約数ペア:

[(1, 30051711), (3, 10017237), (9, 3339079), (19, 1581669), (43, 698877), (57, 527223), (61, 492651), (67, 448533), (129, 232959), (171, 175741), (183, 164217), (201, 149511), (387, 77653), (549, 54739), (603, 49837), (817, 36783), (1159, 25929), (1273, 23607), (2451, 12261), (2623, 11457), (2881, 10431), (3477, 8643), (3819, 7869), (4087, 7353)]