30713805

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 55246464

約数和(自身を除く): 24532659

約数列:

[1, 3, 5, 9, 15, 45, 61, 67, 167, 183, 201, 305, 335, 501, 549, 603, 835, 915, 1005, 1503, 2505, 2745, 3015, 4087, 7515, 10187, 11189, 12261, 20435, 30561, 33567, 36783, 50935, 55945, 61305, 91683, 100701, 152805, 167835, 183915, 458415, 503505, 682529, 2047587, 3412645, 6142761, 10237935, 30713805]

約数ペア:

[(1, 30713805), (3, 10237935), (5, 6142761), (9, 3412645), (15, 2047587), (45, 682529), (61, 503505), (67, 458415), (167, 183915), (183, 167835), (201, 152805), (305, 100701), (335, 91683), (501, 61305), (549, 55945), (603, 50935), (835, 36783), (915, 33567), (1005, 30561), (1503, 20435), (2505, 12261), (2745, 11189), (3015, 10187), (4087, 7515)]