31054560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2136

約数の個数: 96

約数和(自身を含む): 101025792

約数和(自身を除く): 69971232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2087, 2480, 2976, 3720, 4174, 4960, 6261, 7440, 8348, 10435, 12522, 14880, 16696, 20870, 25044, 31305, 33392, 41740, 50088, 62610, 64697, 66784, 83480, 100176, 125220, 129394, 166960, 194091, 200352, 250440, 258788, 323485, 333920, 388182, 500880, 517576, 646970, 776364, 970455, 1001760, 1035152, 1293940, 1552728, 1940910, 2070304, 2587880, 3105456, 3881820, 5175760, 6210912, 7763640, 10351520, 15527280, 31054560]

約数ペア:

[(1, 31054560), (2, 15527280), (3, 10351520), (4, 7763640), (5, 6210912), (6, 5175760), (8, 3881820), (10, 3105456), (12, 2587880), (15, 2070304), (16, 1940910), (20, 1552728), (24, 1293940), (30, 1035152), (31, 1001760), (32, 970455), (40, 776364), (48, 646970), (60, 517576), (62, 500880), (80, 388182), (93, 333920), (96, 323485), (120, 258788), (124, 250440), (155, 200352), (160, 194091), (186, 166960), (240, 129394), (248, 125220), (310, 100176), (372, 83480), (465, 66784), (480, 64697), (496, 62610), (620, 50088), (744, 41740), (930, 33392), (992, 31305), (1240, 25044), (1488, 20870), (1860, 16696), (2087, 14880), (2480, 12522), (2976, 10435), (3720, 8348), (4174, 7440), (4960, 6261)]