30261452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 60799200

約数和(自身を除く): 30537748

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 281, 436, 494, 562, 988, 1124, 1417, 2071, 2834, 3653, 4142, 5339, 5668, 7306, 8284, 10678, 14612, 21356, 26923, 30629, 53846, 61258, 69407, 107692, 122516, 138814, 277628, 398177, 581951, 796354, 1163902, 1592708, 2327804, 7565363, 15130726, 30261452]

約数ペア:

[(1, 30261452), (2, 15130726), (4, 7565363), (13, 2327804), (19, 1592708), (26, 1163902), (38, 796354), (52, 581951), (76, 398177), (109, 277628), (218, 138814), (247, 122516), (281, 107692), (436, 69407), (494, 61258), (562, 53846), (988, 30629), (1124, 26923), (1417, 21356), (2071, 14612), (2834, 10678), (3653, 8284), (4142, 7306), (5339, 5668)]