21283172010

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8758507}}^1$

素因数の和:8758529

約数の個数: 48

約数和(自身を含む): 57385744416

約数和(自身を除く): 36102572406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8758507, 17517014, 26275521, 43792535, 52551042, 78826563, 87585070, 131377605, 157653126, 236479689, 262755210, 394132815, 472959378, 709439067, 788265630, 1182398445, 1418878134, 2128317201, 2364796890, 3547195335, 4256634402, 7094390670, 10641586005, 21283172010]

約数ペア:

[(1, 21283172010), (2, 10641586005), (3, 7094390670), (5, 4256634402), (6, 3547195335), (9, 2364796890), (10, 2128317201), (15, 1418878134), (18, 1182398445), (27, 788265630), (30, 709439067), (45, 472959378), (54, 394132815), (81, 262755210), (90, 236479689), (135, 157653126), (162, 131377605), (243, 87585070), (270, 78826563), (405, 52551042), (486, 43792535), (810, 26275521), (1215, 17517014), (2430, 8758507)]