1833030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 5157504

約数和(自身を除く): 3324474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 73, 81, 90, 93, 135, 146, 155, 162, 186, 219, 270, 279, 310, 365, 405, 438, 465, 558, 657, 730, 810, 837, 930, 1095, 1314, 1395, 1674, 1971, 2190, 2263, 2511, 2790, 3285, 3942, 4185, 4526, 5022, 5913, 6570, 6789, 8370, 9855, 11315, 11826, 12555, 13578, 19710, 20367, 22630, 25110, 29565, 33945, 40734, 59130, 61101, 67890, 101835, 122202, 183303, 203670, 305505, 366606, 611010, 916515, 1833030]

約数ペア:

[(1, 1833030), (2, 916515), (3, 611010), (5, 366606), (6, 305505), (9, 203670), (10, 183303), (15, 122202), (18, 101835), (27, 67890), (30, 61101), (31, 59130), (45, 40734), (54, 33945), (62, 29565), (73, 25110), (81, 22630), (90, 20367), (93, 19710), (135, 13578), (146, 12555), (155, 11826), (162, 11315), (186, 9855), (219, 8370), (270, 6789), (279, 6570), (310, 5913), (365, 5022), (405, 4526), (438, 4185), (465, 3942), (558, 3285), (657, 2790), (730, 2511), (810, 2263), (837, 2190), (930, 1971), (1095, 1674), (1314, 1395)]