22139580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11903}}^1$

素因数の和:11946

約数の個数: 48

約数和(自身を含む): 63995904

約数和(自身を除く): 41856324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 11903, 23806, 35709, 47612, 59515, 71418, 119030, 142836, 178545, 238060, 357090, 368993, 714180, 737986, 1106979, 1475972, 1844965, 2213958, 3689930, 4427916, 5534895, 7379860, 11069790, 22139580]

約数ペア:

[(1, 22139580), (2, 11069790), (3, 7379860), (4, 5534895), (5, 4427916), (6, 3689930), (10, 2213958), (12, 1844965), (15, 1475972), (20, 1106979), (30, 737986), (31, 714180), (60, 368993), (62, 357090), (93, 238060), (124, 178545), (155, 142836), (186, 119030), (310, 71418), (372, 59515), (465, 47612), (620, 35709), (930, 23806), (1860, 11903)]