15728078430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{878173}}^1$

素因数の和:878385

約数の個数: 48

約数和(自身を含む): 41098543200

約数和(自身を除く): 25370464770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 17910, 878173, 1756346, 2634519, 4390865, 5269038, 7903557, 8781730, 13172595, 15807114, 26345190, 39517785, 79035570, 174756427, 349512854, 524269281, 873782135, 1048538562, 1572807843, 1747564270, 2621346405, 3145615686, 5242692810, 7864039215, 15728078430]

約数ペア:

[(1, 15728078430), (2, 7864039215), (3, 5242692810), (5, 3145615686), (6, 2621346405), (9, 1747564270), (10, 1572807843), (15, 1048538562), (18, 873782135), (30, 524269281), (45, 349512854), (90, 174756427), (199, 79035570), (398, 39517785), (597, 26345190), (995, 15807114), (1194, 13172595), (1791, 8781730), (1990, 7903557), (2985, 5269038), (3582, 4390865), (5970, 2634519), (8955, 1756346), (17910, 878173)]