31076220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3259

約数の個数: 96

約数和(自身を含む): 103799808

約数和(自身を除く): 72723588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3217, 3220, 4830, 6434, 9651, 9660, 12868, 16085, 19302, 22519, 32170, 38604, 45038, 48255, 64340, 67557, 73991, 90076, 96510, 112595, 135114, 147982, 193020, 221973, 225190, 270228, 295964, 337785, 369955, 443946, 450380, 517937, 675570, 739910, 887892, 1035874, 1109865, 1351140, 1479820, 1553811, 2071748, 2219730, 2589685, 3107622, 4439460, 5179370, 6215244, 7769055, 10358740, 15538110, 31076220]

約数ペア:

[(1, 31076220), (2, 15538110), (3, 10358740), (4, 7769055), (5, 6215244), (6, 5179370), (7, 4439460), (10, 3107622), (12, 2589685), (14, 2219730), (15, 2071748), (20, 1553811), (21, 1479820), (23, 1351140), (28, 1109865), (30, 1035874), (35, 887892), (42, 739910), (46, 675570), (60, 517937), (69, 450380), (70, 443946), (84, 369955), (92, 337785), (105, 295964), (115, 270228), (138, 225190), (140, 221973), (161, 193020), (210, 147982), (230, 135114), (276, 112595), (322, 96510), (345, 90076), (420, 73991), (460, 67557), (483, 64340), (644, 48255), (690, 45038), (805, 38604), (966, 32170), (1380, 22519), (1610, 19302), (1932, 16085), (2415, 12868), (3217, 9660), (3220, 9651), (4830, 6434)]