30525184

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 64753920

約数和(自身を除く): 34228736

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 59, 64, 86, 94, 118, 128, 172, 188, 236, 256, 344, 376, 472, 688, 752, 944, 1376, 1504, 1888, 2021, 2537, 2752, 2773, 3008, 3776, 4042, 5074, 5504, 5546, 6016, 7552, 8084, 10148, 11008, 11092, 12032, 15104, 16168, 20296, 22184, 32336, 40592, 44368, 64672, 81184, 88736, 119239, 129344, 162368, 177472, 238478, 258688, 324736, 354944, 476956, 517376, 649472, 709888, 953912, 1907824, 3815648, 7631296, 15262592, 30525184]

約数ペア:

[(1, 30525184), (2, 15262592), (4, 7631296), (8, 3815648), (16, 1907824), (32, 953912), (43, 709888), (47, 649472), (59, 517376), (64, 476956), (86, 354944), (94, 324736), (118, 258688), (128, 238478), (172, 177472), (188, 162368), (236, 129344), (256, 119239), (344, 88736), (376, 81184), (472, 64672), (688, 44368), (752, 40592), (944, 32336), (1376, 22184), (1504, 20296), (1888, 16168), (2021, 15104), (2537, 12032), (2752, 11092), (2773, 11008), (3008, 10148), (3776, 8084), (4042, 7552), (5074, 6016), (5504, 5546)]