280182030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4127}}^1$

素因数の和:4241

約数の個数: 64

約数和(自身を含む): 703807488

約数和(自身を除く): 423625458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 930, 1095, 2190, 2263, 4127, 4526, 6789, 8254, 11315, 12381, 13578, 20635, 22630, 24762, 33945, 41270, 61905, 67890, 123810, 127937, 255874, 301271, 383811, 602542, 639685, 767622, 903813, 1279370, 1506355, 1807626, 1919055, 3012710, 3838110, 4519065, 9038130, 9339401, 18678802, 28018203, 46697005, 56036406, 93394010, 140091015, 280182030]

約数ペア:

[(1, 280182030), (2, 140091015), (3, 93394010), (5, 56036406), (6, 46697005), (10, 28018203), (15, 18678802), (30, 9339401), (31, 9038130), (62, 4519065), (73, 3838110), (93, 3012710), (146, 1919055), (155, 1807626), (186, 1506355), (219, 1279370), (310, 903813), (365, 767622), (438, 639685), (465, 602542), (730, 383811), (930, 301271), (1095, 255874), (2190, 127937), (2263, 123810), (4127, 67890), (4526, 61905), (6789, 41270), (8254, 33945), (11315, 24762), (12381, 22630), (13578, 20635)]