17991182010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{3079}}^1$

素因数の和:3284

約数の個数: 128

約数和(自身を含む): 45757071360

約数和(自身を除く): 27765889350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 103, 122, 155, 183, 186, 206, 305, 309, 310, 366, 465, 515, 610, 618, 915, 930, 1030, 1545, 1830, 1891, 3079, 3090, 3193, 3782, 5673, 6158, 6283, 6386, 9237, 9455, 9579, 11346, 12566, 15395, 15965, 18474, 18849, 18910, 19158, 28365, 30790, 31415, 31930, 37698, 46185, 47895, 56730, 62830, 92370, 94245, 95449, 95790, 187819, 188490, 190898, 194773, 286347, 317137, 375638, 389546, 477245, 563457, 572694, 584319, 634274, 939095, 951411, 954490, 973865, 1126914, 1168638, 1431735, 1585685, 1878190, 1902822, 1947730, 2817285, 2863470, 2921595, 3171370, 4757055, 5634570, 5822389, 5843190, 9514110, 9831247, 11644778, 17467167, 19345357, 19662494, 29111945, 29493741, 34934334, 38690714, 49156235, 58036071, 58223890, 58987482, 87335835, 96726785, 98312470, 116072142, 147468705, 174671670, 193453570, 290180355, 294937410, 580360710, 599706067, 1199412134, 1799118201, 2998530335, 3598236402, 5997060670, 8995591005, 17991182010]

約数ペア:

[(1, 17991182010), (2, 8995591005), (3, 5997060670), (5, 3598236402), (6, 2998530335), (10, 1799118201), (15, 1199412134), (30, 599706067), (31, 580360710), (61, 294937410), (62, 290180355), (93, 193453570), (103, 174671670), (122, 147468705), (155, 116072142), (183, 98312470), (186, 96726785), (206, 87335835), (305, 58987482), (309, 58223890), (310, 58036071), (366, 49156235), (465, 38690714), (515, 34934334), (610, 29493741), (618, 29111945), (915, 19662494), (930, 19345357), (1030, 17467167), (1545, 11644778), (1830, 9831247), (1891, 9514110), (3079, 5843190), (3090, 5822389), (3193, 5634570), (3782, 4757055), (5673, 3171370), (6158, 2921595), (6283, 2863470), (6386, 2817285), (9237, 1947730), (9455, 1902822), (9579, 1878190), (11346, 1585685), (12566, 1431735), (15395, 1168638), (15965, 1126914), (18474, 973865), (18849, 954490), (18910, 951411), (19158, 939095), (28365, 634274), (30790, 584319), (31415, 572694), (31930, 563457), (37698, 477245), (46185, 389546), (47895, 375638), (56730, 317137), (62830, 286347), (92370, 194773), (94245, 190898), (95449, 188490), (95790, 187819)]