7440030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6385

約数の個数: 48

約数和(自身を含む): 20835360

約数和(自身を除く): 13395330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6359, 12718, 19077, 31795, 38154, 57231, 63590, 82667, 95385, 114462, 165334, 190770, 248001, 286155, 413335, 496002, 572310, 744003, 826670, 1240005, 1488006, 2480010, 3720015, 7440030]

約数ペア:

[(1, 7440030), (2, 3720015), (3, 2480010), (5, 1488006), (6, 1240005), (9, 826670), (10, 744003), (13, 572310), (15, 496002), (18, 413335), (26, 286155), (30, 248001), (39, 190770), (45, 165334), (65, 114462), (78, 95385), (90, 82667), (117, 63590), (130, 57231), (195, 38154), (234, 31795), (390, 19077), (585, 12718), (1170, 6359)]