42831420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13469}}^1$

素因数の和:13534

約数の個数: 48

約数和(自身を含む): 122199840

約数和(自身を除く): 79368420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 13469, 26938, 40407, 53876, 67345, 80814, 134690, 161628, 202035, 269380, 404070, 713857, 808140, 1427714, 2141571, 2855428, 3569285, 4283142, 7138570, 8566284, 10707855, 14277140, 21415710, 42831420]

約数ペア:

[(1, 42831420), (2, 21415710), (3, 14277140), (4, 10707855), (5, 8566284), (6, 7138570), (10, 4283142), (12, 3569285), (15, 2855428), (20, 2141571), (30, 1427714), (53, 808140), (60, 713857), (106, 404070), (159, 269380), (212, 202035), (265, 161628), (318, 134690), (530, 80814), (636, 67345), (795, 53876), (1060, 40407), (1590, 26938), (3180, 13469)]