22519170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4721}}^1$

素因数の和:4787

約数の個数: 48

約数和(自身を含む): 59667192

約数和(自身を除く): 37148022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4721, 4770, 9442, 14163, 23605, 28326, 42489, 47210, 70815, 84978, 141630, 212445, 250213, 424890, 500426, 750639, 1251065, 1501278, 2251917, 2502130, 3753195, 4503834, 7506390, 11259585, 22519170]

約数ペア:

[(1, 22519170), (2, 11259585), (3, 7506390), (5, 4503834), (6, 3753195), (9, 2502130), (10, 2251917), (15, 1501278), (18, 1251065), (30, 750639), (45, 500426), (53, 424890), (90, 250213), (106, 212445), (159, 141630), (265, 84978), (318, 70815), (477, 47210), (530, 42489), (795, 28326), (954, 23605), (1590, 14163), (2385, 9442), (4721, 4770)]