28934760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 87684480

約数和(自身を除く): 58749720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2341, 2472, 3090, 4120, 4682, 6180, 7023, 9364, 11705, 12360, 14046, 18728, 23410, 28092, 35115, 46820, 56184, 70230, 93640, 140460, 241123, 280920, 482246, 723369, 964492, 1205615, 1446738, 1928984, 2411230, 2893476, 3616845, 4822460, 5786952, 7233690, 9644920, 14467380, 28934760]

約数ペア:

[(1, 28934760), (2, 14467380), (3, 9644920), (4, 7233690), (5, 5786952), (6, 4822460), (8, 3616845), (10, 2893476), (12, 2411230), (15, 1928984), (20, 1446738), (24, 1205615), (30, 964492), (40, 723369), (60, 482246), (103, 280920), (120, 241123), (206, 140460), (309, 93640), (412, 70230), (515, 56184), (618, 46820), (824, 35115), (1030, 28092), (1236, 23410), (1545, 18728), (2060, 14046), (2341, 12360), (2472, 11705), (3090, 9364), (4120, 7023), (4682, 6180)]