1823430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 5276160

約数和(自身を除く): 3452730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 457, 570, 665, 798, 914, 1330, 1371, 1995, 2285, 2742, 3199, 3990, 4570, 6398, 6855, 8683, 9597, 13710, 15995, 17366, 19194, 26049, 31990, 43415, 47985, 52098, 60781, 86830, 95970, 121562, 130245, 182343, 260490, 303905, 364686, 607810, 911715, 1823430]

約数ペア:

[(1, 1823430), (2, 911715), (3, 607810), (5, 364686), (6, 303905), (7, 260490), (10, 182343), (14, 130245), (15, 121562), (19, 95970), (21, 86830), (30, 60781), (35, 52098), (38, 47985), (42, 43415), (57, 31990), (70, 26049), (95, 19194), (105, 17366), (114, 15995), (133, 13710), (190, 9597), (210, 8683), (266, 6855), (285, 6398), (399, 4570), (457, 3990), (570, 3199), (665, 2742), (798, 2285), (914, 1995), (1330, 1371)]