1683630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 3033810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1439, 2878, 4317, 7195, 8634, 12951, 14390, 18707, 21585, 25902, 37414, 43170, 56121, 64755, 93535, 112242, 129510, 168363, 187070, 280605, 336726, 561210, 841815, 1683630]

約数ペア:

[(1, 1683630), (2, 841815), (3, 561210), (5, 336726), (6, 280605), (9, 187070), (10, 168363), (13, 129510), (15, 112242), (18, 93535), (26, 64755), (30, 56121), (39, 43170), (45, 37414), (65, 25902), (78, 21585), (90, 18707), (117, 14390), (130, 12951), (195, 8634), (234, 7195), (390, 4317), (585, 2878), (1170, 1439)]