29808420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1889}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 54016860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 1889, 2630, 3156, 3778, 3945, 5260, 5667, 7556, 7890, 9445, 11334, 15780, 18890, 22668, 28335, 37780, 56670, 113340, 496807, 993614, 1490421, 1987228, 2484035, 2980842, 4968070, 5961684, 7452105, 9936140, 14904210, 29808420]

約数ペア:

[(1, 29808420), (2, 14904210), (3, 9936140), (4, 7452105), (5, 5961684), (6, 4968070), (10, 2980842), (12, 2484035), (15, 1987228), (20, 1490421), (30, 993614), (60, 496807), (263, 113340), (526, 56670), (789, 37780), (1052, 28335), (1315, 22668), (1578, 18890), (1889, 15780), (2630, 11334), (3156, 9445), (3778, 7890), (3945, 7556), (5260, 5667)]