31582710

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 87508512

約数和(自身を除く): 55925802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 243, 246, 270, 317, 369, 405, 410, 486, 615, 634, 738, 810, 951, 1107, 1215, 1230, 1585, 1845, 1902, 2214, 2430, 2853, 3170, 3321, 3690, 4755, 5535, 5706, 6642, 8559, 9510, 9963, 11070, 12997, 14265, 16605, 17118, 19926, 25677, 25994, 28530, 33210, 38991, 42795, 49815, 51354, 64985, 77031, 77982, 85590, 99630, 116973, 128385, 129970, 154062, 194955, 233946, 256770, 350919, 385155, 389910, 584865, 701838, 770310, 1052757, 1169730, 1754595, 2105514, 3158271, 3509190, 5263785, 6316542, 10527570, 15791355, 31582710]

約数ペア:

[(1, 31582710), (2, 15791355), (3, 10527570), (5, 6316542), (6, 5263785), (9, 3509190), (10, 3158271), (15, 2105514), (18, 1754595), (27, 1169730), (30, 1052757), (41, 770310), (45, 701838), (54, 584865), (81, 389910), (82, 385155), (90, 350919), (123, 256770), (135, 233946), (162, 194955), (205, 154062), (243, 129970), (246, 128385), (270, 116973), (317, 99630), (369, 85590), (405, 77982), (410, 77031), (486, 64985), (615, 51354), (634, 49815), (738, 42795), (810, 38991), (951, 33210), (1107, 28530), (1215, 25994), (1230, 25677), (1585, 19926), (1845, 17118), (1902, 16605), (2214, 14265), (2430, 12997), (2853, 11070), (3170, 9963), (3321, 9510), (3690, 8559), (4755, 6642), (5535, 5706)]