25309890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12227}}^1$

素因数の和:12263

約数の個数: 48

約数和(自身を含む): 68672448

約数和(自身を除く): 43362558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 12227, 24454, 36681, 61135, 73362, 110043, 122270, 183405, 220086, 281221, 366810, 550215, 562442, 843663, 1100430, 1406105, 1687326, 2530989, 2812210, 4218315, 5061978, 8436630, 12654945, 25309890]

約数ペア:

[(1, 25309890), (2, 12654945), (3, 8436630), (5, 5061978), (6, 4218315), (9, 2812210), (10, 2530989), (15, 1687326), (18, 1406105), (23, 1100430), (30, 843663), (45, 562442), (46, 550215), (69, 366810), (90, 281221), (115, 220086), (138, 183405), (207, 122270), (230, 110043), (345, 73362), (414, 61135), (690, 36681), (1035, 24454), (2070, 12227)]