78985590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3889}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 189894240

約数和(自身を除く): 110908650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677, 1354, 2031, 3385, 3889, 4062, 6770, 7778, 10155, 11667, 19445, 20310, 23334, 38890, 58335, 116670, 2632853, 5265706, 7898559, 13164265, 15797118, 26328530, 39492795, 78985590]

約数ペア:

[(1, 78985590), (2, 39492795), (3, 26328530), (5, 15797118), (6, 13164265), (10, 7898559), (15, 5265706), (30, 2632853), (677, 116670), (1354, 58335), (2031, 38890), (3385, 23334), (3889, 20310), (4062, 19445), (6770, 11667), (7778, 10155)]