28974996

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2470

約数の個数: 60

約数和(自身を含む): 77825748

約数和(自身を除く): 48850752

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2417, 2997, 3996, 4834, 5994, 7251, 9668, 11988, 14502, 21753, 29004, 43506, 65259, 87012, 89429, 130518, 178858, 195777, 261036, 268287, 357716, 391554, 536574, 783108, 804861, 1073148, 1609722, 2414583, 3219444, 4829166, 7243749, 9658332, 14487498, 28974996]

約数ペア:

[(1, 28974996), (2, 14487498), (3, 9658332), (4, 7243749), (6, 4829166), (9, 3219444), (12, 2414583), (18, 1609722), (27, 1073148), (36, 804861), (37, 783108), (54, 536574), (74, 391554), (81, 357716), (108, 268287), (111, 261036), (148, 195777), (162, 178858), (222, 130518), (324, 89429), (333, 87012), (444, 65259), (666, 43506), (999, 29004), (1332, 21753), (1998, 14502), (2417, 11988), (2997, 9668), (3996, 7251), (4834, 5994)]