16802190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8117}}^1$

素因数の和:8153

約数の個数: 48

約数和(自身を含む): 45590688

約数和(自身を除く): 28788498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8117, 16234, 24351, 40585, 48702, 73053, 81170, 121755, 146106, 186691, 243510, 365265, 373382, 560073, 730530, 933455, 1120146, 1680219, 1866910, 2800365, 3360438, 5600730, 8401095, 16802190]

約数ペア:

[(1, 16802190), (2, 8401095), (3, 5600730), (5, 3360438), (6, 2800365), (9, 1866910), (10, 1680219), (15, 1120146), (18, 933455), (23, 730530), (30, 560073), (45, 373382), (46, 365265), (69, 243510), (90, 186691), (115, 146106), (138, 121755), (207, 81170), (230, 73053), (345, 48702), (414, 40585), (690, 24351), (1035, 16234), (2070, 8117)]