8855730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 26558532

約数和(自身を除く): 17702802

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 81, 87, 90, 117, 130, 135, 145, 162, 174, 195, 234, 261, 270, 290, 351, 377, 390, 405, 435, 522, 585, 702, 754, 783, 810, 841, 870, 1053, 1131, 1170, 1305, 1566, 1682, 1755, 1885, 2106, 2262, 2349, 2523, 2610, 3393, 3510, 3770, 3915, 4205, 4698, 5046, 5265, 5655, 6786, 7569, 7830, 8410, 10179, 10530, 10933, 11310, 11745, 12615, 15138, 16965, 20358, 21866, 22707, 23490, 25230, 30537, 32799, 33930, 37845, 45414, 50895, 54665, 61074, 65598, 68121, 75690, 98397, 101790, 109330, 113535, 136242, 152685, 163995, 196794, 227070, 295191, 305370, 327990, 340605, 491985, 590382, 681210, 885573, 983970, 1475955, 1771146, 2951910, 4427865, 8855730]

約数ペア:

[(1, 8855730), (2, 4427865), (3, 2951910), (5, 1771146), (6, 1475955), (9, 983970), (10, 885573), (13, 681210), (15, 590382), (18, 491985), (26, 340605), (27, 327990), (29, 305370), (30, 295191), (39, 227070), (45, 196794), (54, 163995), (58, 152685), (65, 136242), (78, 113535), (81, 109330), (87, 101790), (90, 98397), (117, 75690), (130, 68121), (135, 65598), (145, 61074), (162, 54665), (174, 50895), (195, 45414), (234, 37845), (261, 33930), (270, 32799), (290, 30537), (351, 25230), (377, 23490), (390, 22707), (405, 21866), (435, 20358), (522, 16965), (585, 15138), (702, 12615), (754, 11745), (783, 11310), (810, 10933), (841, 10530), (870, 10179), (1053, 8410), (1131, 7830), (1170, 7569), (1305, 6786), (1566, 5655), (1682, 5265), (1755, 5046), (1885, 4698), (2106, 4205), (2262, 3915), (2349, 3770), (2523, 3510), (2610, 3393)]