30879810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26393}}^1$

素因数の和:26419

約数の個数: 48

約数和(自身を含む): 86466744

約数和(自身を除く): 55586934

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, 26393, 52786, 79179, 131965, 158358, 237537, 263930, 343109, 395895, 475074, 686218, 791790, 1029327, 1187685, 1715545, 2058654, 2375370, 3087981, 3431090, 5146635, 6175962, 10293270, 15439905, 30879810]

約数ペア:

[(1, 30879810), (2, 15439905), (3, 10293270), (5, 6175962), (6, 5146635), (9, 3431090), (10, 3087981), (13, 2375370), (15, 2058654), (18, 1715545), (26, 1187685), (30, 1029327), (39, 791790), (45, 686218), (65, 475074), (78, 395895), (90, 343109), (117, 263930), (130, 237537), (195, 158358), (234, 131965), (390, 79179), (585, 52786), (1170, 26393)]