31011036660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{373717}}^1$

素因数の和:374193

約数の個数: 72

約数和(自身を含む): 94271112936

約数和(自身を除く): 63260076276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1844, 2305, 2766, 4149, 4610, 5532, 6915, 8298, 9220, 13830, 16596, 20745, 27660, 41490, 82980, 373717, 747434, 1121151, 1494868, 1868585, 2242302, 3363453, 3737170, 4484604, 5605755, 6726906, 7474340, 11211510, 13453812, 16817265, 22423020, 33634530, 67269060, 172283537, 344567074, 516850611, 689134148, 861417685, 1033701222, 1550551833, 1722835370, 2067402444, 2584253055, 3101103666, 3445670740, 5168506110, 6202207332, 7752759165, 10337012220, 15505518330, 31011036660]

約数ペア:

[(1, 31011036660), (2, 15505518330), (3, 10337012220), (4, 7752759165), (5, 6202207332), (6, 5168506110), (9, 3445670740), (10, 3101103666), (12, 2584253055), (15, 2067402444), (18, 1722835370), (20, 1550551833), (30, 1033701222), (36, 861417685), (45, 689134148), (60, 516850611), (90, 344567074), (180, 172283537), (461, 67269060), (922, 33634530), (1383, 22423020), (1844, 16817265), (2305, 13453812), (2766, 11211510), (4149, 7474340), (4610, 6726906), (5532, 5605755), (6915, 4484604), (8298, 3737170), (9220, 3363453), (13830, 2242302), (16596, 1868585), (20745, 1494868), (27660, 1121151), (41490, 747434), (82980, 373717)]