370890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 1041768

約数和(自身を除く): 670878

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 317, 390, 585, 634, 951, 1170, 1585, 1902, 2853, 3170, 4121, 4755, 5706, 8242, 9510, 12363, 14265, 20605, 24726, 28530, 37089, 41210, 61815, 74178, 123630, 185445, 370890]

約数ペア:

[(1, 370890), (2, 185445), (3, 123630), (5, 74178), (6, 61815), (9, 41210), (10, 37089), (13, 28530), (15, 24726), (18, 20605), (26, 14265), (30, 12363), (39, 9510), (45, 8242), (65, 5706), (78, 4755), (90, 4121), (117, 3170), (130, 2853), (195, 1902), (234, 1585), (317, 1170), (390, 951), (585, 634)]