2106270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 5832000

約数和(自身を除く): 3725730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 269, 270, 290, 435, 522, 538, 783, 807, 870, 1305, 1345, 1566, 1614, 2421, 2610, 2690, 3915, 4035, 4842, 7263, 7801, 7830, 8070, 12105, 14526, 15602, 23403, 24210, 36315, 39005, 46806, 70209, 72630, 78010, 117015, 140418, 210627, 234030, 351045, 421254, 702090, 1053135, 2106270]

約数ペア:

[(1, 2106270), (2, 1053135), (3, 702090), (5, 421254), (6, 351045), (9, 234030), (10, 210627), (15, 140418), (18, 117015), (27, 78010), (29, 72630), (30, 70209), (45, 46806), (54, 39005), (58, 36315), (87, 24210), (90, 23403), (135, 15602), (145, 14526), (174, 12105), (261, 8070), (269, 7830), (270, 7801), (290, 7263), (435, 4842), (522, 4035), (538, 3915), (783, 2690), (807, 2610), (870, 2421), (1305, 1614), (1345, 1566)]