38169990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13725

約数の個数: 48

約数和(自身を含む): 102450816

約数和(自身を除く): 64280826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 13681, 27362, 41043, 68405, 82086, 123129, 136810, 205215, 246258, 410430, 424111, 615645, 848222, 1231290, 1272333, 2120555, 2544666, 3816999, 4241110, 6361665, 7633998, 12723330, 19084995, 38169990]

約数ペア:

[(1, 38169990), (2, 19084995), (3, 12723330), (5, 7633998), (6, 6361665), (9, 4241110), (10, 3816999), (15, 2544666), (18, 2120555), (30, 1272333), (31, 1231290), (45, 848222), (62, 615645), (90, 424111), (93, 410430), (155, 246258), (186, 205215), (279, 136810), (310, 123129), (465, 82086), (558, 68405), (930, 41043), (1395, 27362), (2790, 13681)]