30945375

素因数分解:

$3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 58631040

約数和(自身を除く): 27685665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 125, 135, 159, 173, 225, 265, 375, 477, 519, 675, 795, 865, 1125, 1325, 1431, 1557, 2385, 2595, 3375, 3975, 4325, 4671, 6625, 7155, 7785, 9169, 11925, 12975, 19875, 21625, 23355, 27507, 35775, 38925, 45845, 59625, 64875, 82521, 116775, 137535, 178875, 194625, 229225, 247563, 412605, 583875, 687675, 1146125, 1237815, 2063025, 3438375, 6189075, 10315125, 30945375]

約数ペア:

[(1, 30945375), (3, 10315125), (5, 6189075), (9, 3438375), (15, 2063025), (25, 1237815), (27, 1146125), (45, 687675), (53, 583875), (75, 412605), (125, 247563), (135, 229225), (159, 194625), (173, 178875), (225, 137535), (265, 116775), (375, 82521), (477, 64875), (519, 59625), (675, 45845), (795, 38925), (865, 35775), (1125, 27507), (1325, 23355), (1431, 21625), (1557, 19875), (2385, 12975), (2595, 11925), (3375, 9169), (3975, 7785), (4325, 7155), (4671, 6625)]