4686630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 12374208

約数和(自身を除く): 7687578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 197, 305, 366, 390, 394, 591, 610, 793, 915, 985, 1182, 1586, 1830, 1970, 2379, 2561, 2955, 3965, 4758, 5122, 5910, 7683, 7930, 11895, 12017, 12805, 15366, 23790, 24034, 25610, 36051, 38415, 60085, 72102, 76830, 120170, 156221, 180255, 312442, 360510, 468663, 781105, 937326, 1562210, 2343315, 4686630]

約数ペア:

[(1, 4686630), (2, 2343315), (3, 1562210), (5, 937326), (6, 781105), (10, 468663), (13, 360510), (15, 312442), (26, 180255), (30, 156221), (39, 120170), (61, 76830), (65, 72102), (78, 60085), (122, 38415), (130, 36051), (183, 25610), (195, 24034), (197, 23790), (305, 15366), (366, 12805), (390, 12017), (394, 11895), (591, 7930), (610, 7683), (793, 5910), (915, 5122), (985, 4758), (1182, 3965), (1586, 2955), (1830, 2561), (1970, 2379)]