18441420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1049}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 51861600

約数和(自身を除く): 33420180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1049, 1172, 1465, 1758, 2098, 2930, 3147, 3516, 4196, 4395, 5245, 5860, 6294, 8790, 10490, 12588, 15735, 17580, 20980, 31470, 62940, 307357, 614714, 922071, 1229428, 1536785, 1844142, 3073570, 3688284, 4610355, 6147140, 9220710, 18441420]

約数ペア:

[(1, 18441420), (2, 9220710), (3, 6147140), (4, 4610355), (5, 3688284), (6, 3073570), (10, 1844142), (12, 1536785), (15, 1229428), (20, 922071), (30, 614714), (60, 307357), (293, 62940), (586, 31470), (879, 20980), (1049, 17580), (1172, 15735), (1465, 12588), (1758, 10490), (2098, 8790), (2930, 6294), (3147, 5860), (3516, 5245), (4196, 4395)]