38958870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 95331600

約数和(自身を除く): 56372730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 349, 366, 610, 698, 915, 1047, 1745, 1830, 2094, 3490, 3721, 5235, 7442, 10470, 11163, 18605, 21289, 22326, 37210, 42578, 55815, 63867, 106445, 111630, 127734, 212890, 319335, 638670, 1298629, 2597258, 3895887, 6493145, 7791774, 12986290, 19479435, 38958870]

約数ペア:

[(1, 38958870), (2, 19479435), (3, 12986290), (5, 7791774), (6, 6493145), (10, 3895887), (15, 2597258), (30, 1298629), (61, 638670), (122, 319335), (183, 212890), (305, 127734), (349, 111630), (366, 106445), (610, 63867), (698, 55815), (915, 42578), (1047, 37210), (1745, 22326), (1830, 21289), (2094, 18605), (3490, 11163), (3721, 10470), (5235, 7442)]