4177890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 11055096

約数和(自身を除く): 6877206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 761, 915, 1098, 1522, 1830, 2283, 2745, 3805, 4566, 5490, 6849, 7610, 11415, 13698, 22830, 34245, 46421, 68490, 92842, 139263, 232105, 278526, 417789, 464210, 696315, 835578, 1392630, 2088945, 4177890]

約数ペア:

[(1, 4177890), (2, 2088945), (3, 1392630), (5, 835578), (6, 696315), (9, 464210), (10, 417789), (15, 278526), (18, 232105), (30, 139263), (45, 92842), (61, 68490), (90, 46421), (122, 34245), (183, 22830), (305, 13698), (366, 11415), (549, 7610), (610, 6849), (761, 5490), (915, 4566), (1098, 3805), (1522, 2745), (1830, 2283)]