45089730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23857}}^1$

素因数の和:23880

約数の個数: 64

約数和(自身を含む): 137422080

約数和(自身を除く): 92332350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 23857, 47714, 71571, 119285, 143142, 166999, 214713, 238570, 333998, 357855, 429426, 500997, 644139, 715710, 834995, 1001994, 1073565, 1288278, 1502991, 1669990, 2147130, 2504985, 3005982, 3220695, 4508973, 5009970, 6441390, 7514955, 9017946, 15029910, 22544865, 45089730]

約数ペア:

[(1, 45089730), (2, 22544865), (3, 15029910), (5, 9017946), (6, 7514955), (7, 6441390), (9, 5009970), (10, 4508973), (14, 3220695), (15, 3005982), (18, 2504985), (21, 2147130), (27, 1669990), (30, 1502991), (35, 1288278), (42, 1073565), (45, 1001994), (54, 834995), (63, 715710), (70, 644139), (90, 500997), (105, 429426), (126, 357855), (135, 333998), (189, 238570), (210, 214713), (270, 166999), (315, 143142), (378, 119285), (630, 71571), (945, 47714), (1890, 23857)]