5146290

素因数分解:

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

素因数の和:495

約数の個数: 48

約数和(自身を含む): 13493376

約数和(自身を除く): 8347086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 271, 422, 542, 633, 813, 1055, 1266, 1355, 1626, 1899, 2110, 2439, 2710, 3165, 3798, 4065, 4878, 6330, 8130, 9495, 12195, 18990, 24390, 57181, 114362, 171543, 285905, 343086, 514629, 571810, 857715, 1029258, 1715430, 2573145, 5146290]

約数ペア:

[(1, 5146290), (2, 2573145), (3, 1715430), (5, 1029258), (6, 857715), (9, 571810), (10, 514629), (15, 343086), (18, 285905), (30, 171543), (45, 114362), (90, 57181), (211, 24390), (271, 18990), (422, 12195), (542, 9495), (633, 8130), (813, 6330), (1055, 4878), (1266, 4065), (1355, 3798), (1626, 3165), (1899, 2710), (2110, 2439)]