15438870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 41518080

約数和(自身を除く): 26079210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 271, 422, 542, 633, 813, 1055, 1266, 1355, 1626, 1899, 2110, 2439, 2710, 3165, 3798, 4065, 4878, 5697, 6330, 7317, 8130, 9495, 11394, 12195, 14634, 18990, 24390, 28485, 36585, 56970, 57181, 73170, 114362, 171543, 285905, 343086, 514629, 571810, 857715, 1029258, 1543887, 1715430, 2573145, 3087774, 5146290, 7719435, 15438870]

約数ペア:

[(1, 15438870), (2, 7719435), (3, 5146290), (5, 3087774), (6, 2573145), (9, 1715430), (10, 1543887), (15, 1029258), (18, 857715), (27, 571810), (30, 514629), (45, 343086), (54, 285905), (90, 171543), (135, 114362), (211, 73170), (270, 57181), (271, 56970), (422, 36585), (542, 28485), (633, 24390), (813, 18990), (1055, 14634), (1266, 12195), (1355, 11394), (1626, 9495), (1899, 8130), (2110, 7317), (2439, 6330), (2710, 5697), (3165, 4878), (3798, 4065)]