30407625

素因数分解:

$3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 55486080

約数和(自身を除く): 25078455

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 179, 225, 375, 453, 537, 755, 895, 1125, 1359, 1611, 2265, 2685, 3775, 4475, 6795, 8055, 11325, 13425, 18875, 22375, 27029, 33975, 40275, 56625, 67125, 81087, 135145, 169875, 201375, 243261, 405435, 675725, 1216305, 2027175, 3378625, 6081525, 10135875, 30407625]

約数ペア:

[(1, 30407625), (3, 10135875), (5, 6081525), (9, 3378625), (15, 2027175), (25, 1216305), (45, 675725), (75, 405435), (125, 243261), (151, 201375), (179, 169875), (225, 135145), (375, 81087), (453, 67125), (537, 56625), (755, 40275), (895, 33975), (1125, 27029), (1359, 22375), (1611, 18875), (2265, 13425), (2685, 11325), (3775, 8055), (4475, 6795)]