21199230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18119}}^1$

素因数の和:18145

約数の個数: 48

約数和(自身を含む): 59361120

約数和(自身を除く): 38161890

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, 18119, 36238, 54357, 90595, 108714, 163071, 181190, 235547, 271785, 326142, 471094, 543570, 706641, 815355, 1177735, 1413282, 1630710, 2119923, 2355470, 3533205, 4239846, 7066410, 10599615, 21199230]

約数ペア:

[(1, 21199230), (2, 10599615), (3, 7066410), (5, 4239846), (6, 3533205), (9, 2355470), (10, 2119923), (13, 1630710), (15, 1413282), (18, 1177735), (26, 815355), (30, 706641), (39, 543570), (45, 471094), (65, 326142), (78, 271785), (90, 235547), (117, 181190), (130, 163071), (195, 108714), (234, 90595), (390, 54357), (585, 36238), (1170, 18119)]