4581630

素因数分解:

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

素因数の和:326

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 7859970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 239, 270, 355, 426, 478, 639, 710, 717, 1065, 1195, 1278, 1434, 1917, 2130, 2151, 2390, 3195, 3585, 3834, 4302, 6390, 6453, 7170, 9585, 10755, 12906, 16969, 19170, 21510, 32265, 33938, 50907, 64530, 84845, 101814, 152721, 169690, 254535, 305442, 458163, 509070, 763605, 916326, 1527210, 2290815, 4581630]

約数ペア:

[(1, 4581630), (2, 2290815), (3, 1527210), (5, 916326), (6, 763605), (9, 509070), (10, 458163), (15, 305442), (18, 254535), (27, 169690), (30, 152721), (45, 101814), (54, 84845), (71, 64530), (90, 50907), (135, 33938), (142, 32265), (213, 21510), (239, 19170), (270, 16969), (355, 12906), (426, 10755), (478, 9585), (639, 7170), (710, 6453), (717, 6390), (1065, 4302), (1195, 3834), (1278, 3585), (1434, 3195), (1917, 2390), (2130, 2151)]