15115230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12945

約数の個数: 48

約数和(自身を含む): 42325920

約数和(自身を除く): 27210690

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, 12919, 25838, 38757, 64595, 77514, 116271, 129190, 167947, 193785, 232542, 335894, 387570, 503841, 581355, 839735, 1007682, 1162710, 1511523, 1679470, 2519205, 3023046, 5038410, 7557615, 15115230]

約数ペア:

[(1, 15115230), (2, 7557615), (3, 5038410), (5, 3023046), (6, 2519205), (9, 1679470), (10, 1511523), (13, 1162710), (15, 1007682), (18, 839735), (26, 581355), (30, 503841), (39, 387570), (45, 335894), (65, 232542), (78, 193785), (90, 167947), (117, 129190), (130, 116271), (195, 77514), (234, 64595), (390, 38757), (585, 25838), (1170, 12919)]