1527210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 2516310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 239, 355, 426, 478, 639, 710, 717, 1065, 1195, 1278, 1434, 2130, 2151, 2390, 3195, 3585, 4302, 6390, 7170, 10755, 16969, 21510, 33938, 50907, 84845, 101814, 152721, 169690, 254535, 305442, 509070, 763605, 1527210]

約数ペア:

[(1, 1527210), (2, 763605), (3, 509070), (5, 305442), (6, 254535), (9, 169690), (10, 152721), (15, 101814), (18, 84845), (30, 50907), (45, 33938), (71, 21510), (90, 16969), (142, 10755), (213, 7170), (239, 6390), (355, 4302), (426, 3585), (478, 3195), (639, 2390), (710, 2151), (717, 2130), (1065, 1434), (1195, 1278)]