31292190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5039}}^1$

素因数の和:5078

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 55799010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 5039, 6210, 10078, 15117, 25195, 30234, 45351, 50390, 75585, 90702, 115897, 136053, 151170, 226755, 231794, 272106, 347691, 453510, 579485, 680265, 695382, 1043073, 1158970, 1360530, 1738455, 2086146, 3129219, 3476910, 5215365, 6258438, 10430730, 15646095, 31292190]

約数ペア:

[(1, 31292190), (2, 15646095), (3, 10430730), (5, 6258438), (6, 5215365), (9, 3476910), (10, 3129219), (15, 2086146), (18, 1738455), (23, 1360530), (27, 1158970), (30, 1043073), (45, 695382), (46, 680265), (54, 579485), (69, 453510), (90, 347691), (115, 272106), (135, 231794), (138, 226755), (207, 151170), (230, 136053), (270, 115897), (345, 90702), (414, 75585), (621, 50390), (690, 45351), (1035, 30234), (1242, 25195), (2070, 15117), (3105, 10078), (5039, 6210)]