30961125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 63030240

約数和(自身を除く): 32069115

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 73, 75, 87, 117, 125, 145, 195, 219, 225, 261, 325, 365, 375, 377, 435, 585, 657, 725, 949, 975, 1095, 1125, 1131, 1305, 1625, 1825, 1885, 2117, 2175, 2847, 2925, 3285, 3393, 3625, 4745, 4875, 5475, 5655, 6351, 6525, 8541, 9125, 9425, 10585, 10875, 14235, 14625, 16425, 16965, 19053, 23725, 27375, 27521, 28275, 31755, 32625, 42705, 47125, 52925, 71175, 82125, 82563, 84825, 95265, 118625, 137605, 141375, 158775, 213525, 247689, 264625, 355875, 412815, 424125, 476325, 688025, 793875, 1067625, 1238445, 2064075, 2381625, 3440125, 6192225, 10320375, 30961125]

約数ペア:

[(1, 30961125), (3, 10320375), (5, 6192225), (9, 3440125), (13, 2381625), (15, 2064075), (25, 1238445), (29, 1067625), (39, 793875), (45, 688025), (65, 476325), (73, 424125), (75, 412815), (87, 355875), (117, 264625), (125, 247689), (145, 213525), (195, 158775), (219, 141375), (225, 137605), (261, 118625), (325, 95265), (365, 84825), (375, 82563), (377, 82125), (435, 71175), (585, 52925), (657, 47125), (725, 42705), (949, 32625), (975, 31755), (1095, 28275), (1125, 27521), (1131, 27375), (1305, 23725), (1625, 19053), (1825, 16965), (1885, 16425), (2117, 14625), (2175, 14235), (2847, 10875), (2925, 10585), (3285, 9425), (3393, 9125), (3625, 8541), (4745, 6525), (4875, 6351), (5475, 5655)]