81617190030

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{33587321}}^1$

素因数の和:33587343

約数の個数: 48

約数和(自身を含む): 220064133744

約数和(自身を除く): 138446943714

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, 33587321, 67174642, 100761963, 167936605, 201523926, 302285889, 335873210, 503809815, 604571778, 906857667, 1007619630, 1511429445, 1813715334, 2720573001, 3022858890, 4534288335, 5441146002, 8161719003, 9068576670, 13602865005, 16323438006, 27205730010, 40808595015, 81617190030]

約数ペア:

[(1, 81617190030), (2, 40808595015), (3, 27205730010), (5, 16323438006), (6, 13602865005), (9, 9068576670), (10, 8161719003), (15, 5441146002), (18, 4534288335), (27, 3022858890), (30, 2720573001), (45, 1813715334), (54, 1511429445), (81, 1007619630), (90, 906857667), (135, 604571778), (162, 503809815), (243, 335873210), (270, 302285889), (405, 201523926), (486, 167936605), (810, 100761963), (1215, 67174642), (2430, 33587321)]