30073875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 55910400

約数和(自身を除く): 25836525

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 195, 199, 325, 375, 403, 465, 597, 775, 975, 995, 1209, 1625, 2015, 2325, 2587, 2985, 3875, 4875, 4975, 6045, 6169, 7761, 10075, 11625, 12935, 14925, 18507, 24875, 30225, 30845, 38805, 50375, 64675, 74625, 80197, 92535, 151125, 154225, 194025, 240591, 323375, 400985, 462675, 771125, 970125, 1202955, 2004925, 2313375, 6014775, 10024625, 30073875]

約数ペア:

[(1, 30073875), (3, 10024625), (5, 6014775), (13, 2313375), (15, 2004925), (25, 1202955), (31, 970125), (39, 771125), (65, 462675), (75, 400985), (93, 323375), (125, 240591), (155, 194025), (195, 154225), (199, 151125), (325, 92535), (375, 80197), (403, 74625), (465, 64675), (597, 50375), (775, 38805), (975, 30845), (995, 30225), (1209, 24875), (1625, 18507), (2015, 14925), (2325, 12935), (2587, 11625), (2985, 10075), (3875, 7761), (4875, 6169), (4975, 6045)]