30233775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 58746240

約数和(自身を除く): 28512465

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2819, 3575, 8457, 10725, 14095, 31009, 36647, 42285, 70475, 93027, 109941, 155045, 183235, 211425, 403117, 465135, 549705, 775225, 916175, 1209351, 2015585, 2325675, 2748525, 6046755, 10077925, 30233775]

約数ペア:

[(1, 30233775), (3, 10077925), (5, 6046755), (11, 2748525), (13, 2325675), (15, 2015585), (25, 1209351), (33, 916175), (39, 775225), (55, 549705), (65, 465135), (75, 403117), (143, 211425), (165, 183235), (195, 155045), (275, 109941), (325, 93027), (429, 70475), (715, 42285), (825, 36647), (975, 31009), (2145, 14095), (2819, 10725), (3575, 8457)]