388744110

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{159977}}^1$

素因数の和:159999

約数の個数: 48

約数和(自身を含む): 1048175856

約数和(自身を除く): 659431746

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, 159977, 319954, 479931, 799885, 959862, 1439793, 1599770, 2399655, 2879586, 4319379, 4799310, 7198965, 8638758, 12958137, 14397930, 21596895, 25916274, 38874411, 43193790, 64790685, 77748822, 129581370, 194372055, 388744110]

約数ペア:

[(1, 388744110), (2, 194372055), (3, 129581370), (5, 77748822), (6, 64790685), (9, 43193790), (10, 38874411), (15, 25916274), (18, 21596895), (27, 14397930), (30, 12958137), (45, 8638758), (54, 7198965), (81, 4799310), (90, 4319379), (135, 2879586), (162, 2399655), (243, 1599770), (270, 1439793), (405, 959862), (486, 799885), (810, 479931), (1215, 319954), (2430, 159977)]