31001085930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{26861}}^1$

素因数の和:26992

約数の個数: 128

約数和(自身を含む): 82437543936

約数和(自身を除く): 51436458006

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 73, 85, 93, 102, 146, 155, 170, 186, 219, 255, 310, 365, 438, 465, 510, 527, 730, 930, 1054, 1095, 1241, 1581, 2190, 2263, 2482, 2635, 3162, 3723, 4526, 5270, 6205, 6789, 7446, 7905, 11315, 12410, 13578, 15810, 18615, 22630, 26861, 33945, 37230, 38471, 53722, 67890, 76942, 80583, 115413, 134305, 161166, 192355, 230826, 268610, 384710, 402915, 456637, 577065, 805830, 832691, 913274, 1154130, 1369911, 1665382, 1960853, 2283185, 2498073, 2739822, 3921706, 4163455, 4566370, 4996146, 5882559, 6849555, 8326910, 9804265, 11765118, 12490365, 13699110, 14155747, 19608530, 24980730, 28311494, 29412795, 33334501, 42467241, 58825590, 60786443, 66669002, 70778735, 84934482, 100003503, 121572886, 141557470, 166672505, 182359329, 200007006, 212336205, 303932215, 333345010, 364718658, 424672410, 500017515, 607864430, 911796645, 1000035030, 1033369531, 1823593290, 2066739062, 3100108593, 5166847655, 6200217186, 10333695310, 15500542965, 31001085930]

約数ペア:

[(1, 31001085930), (2, 15500542965), (3, 10333695310), (5, 6200217186), (6, 5166847655), (10, 3100108593), (15, 2066739062), (17, 1823593290), (30, 1033369531), (31, 1000035030), (34, 911796645), (51, 607864430), (62, 500017515), (73, 424672410), (85, 364718658), (93, 333345010), (102, 303932215), (146, 212336205), (155, 200007006), (170, 182359329), (186, 166672505), (219, 141557470), (255, 121572886), (310, 100003503), (365, 84934482), (438, 70778735), (465, 66669002), (510, 60786443), (527, 58825590), (730, 42467241), (930, 33334501), (1054, 29412795), (1095, 28311494), (1241, 24980730), (1581, 19608530), (2190, 14155747), (2263, 13699110), (2482, 12490365), (2635, 11765118), (3162, 9804265), (3723, 8326910), (4526, 6849555), (5270, 5882559), (6205, 4996146), (6789, 4566370), (7446, 4163455), (7905, 3921706), (11315, 2739822), (12410, 2498073), (13578, 2283185), (15810, 1960853), (18615, 1665382), (22630, 1369911), (26861, 1154130), (33945, 913274), (37230, 832691), (38471, 805830), (53722, 577065), (67890, 456637), (76942, 402915), (80583, 384710), (115413, 268610), (134305, 230826), (161166, 192355)]