28200390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30323}}^1$

素因数の和:30364

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 41666106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30323, 60646, 90969, 151615, 181938, 303230, 454845, 909690, 940013, 1880026, 2820039, 4700065, 5640078, 9400130, 14100195, 28200390]

約数ペア:

[(1, 28200390), (2, 14100195), (3, 9400130), (5, 5640078), (6, 4700065), (10, 2820039), (15, 1880026), (30, 940013), (31, 909690), (62, 454845), (93, 303230), (155, 181938), (186, 151615), (310, 90969), (465, 60646), (930, 30323)]