15304890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 39336192

約数和(自身を除く): 24031302

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 541, 615, 690, 943, 1082, 1230, 1623, 1886, 2705, 2829, 3246, 4715, 5410, 5658, 8115, 9430, 12443, 14145, 16230, 22181, 24886, 28290, 37329, 44362, 62215, 66543, 74658, 110905, 124430, 133086, 186645, 221810, 332715, 373290, 510163, 665430, 1020326, 1530489, 2550815, 3060978, 5101630, 7652445, 15304890]

約数ペア:

[(1, 15304890), (2, 7652445), (3, 5101630), (5, 3060978), (6, 2550815), (10, 1530489), (15, 1020326), (23, 665430), (30, 510163), (41, 373290), (46, 332715), (69, 221810), (82, 186645), (115, 133086), (123, 124430), (138, 110905), (205, 74658), (230, 66543), (246, 62215), (345, 44362), (410, 37329), (541, 28290), (615, 24886), (690, 22181), (943, 16230), (1082, 14145), (1230, 12443), (1623, 9430), (1886, 8115), (2705, 5658), (2829, 5410), (3246, 4715)]