56819670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 138911760

約数和(自身を除く): 82092090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 509, 610, 915, 1018, 1527, 1830, 2545, 3054, 3721, 5090, 7442, 7635, 11163, 15270, 18605, 22326, 31049, 37210, 55815, 62098, 93147, 111630, 155245, 186294, 310490, 465735, 931470, 1893989, 3787978, 5681967, 9469945, 11363934, 18939890, 28409835, 56819670]

約数ペア:

[(1, 56819670), (2, 28409835), (3, 18939890), (5, 11363934), (6, 9469945), (10, 5681967), (15, 3787978), (30, 1893989), (61, 931470), (122, 465735), (183, 310490), (305, 186294), (366, 155245), (509, 111630), (610, 93147), (915, 62098), (1018, 55815), (1527, 37210), (1830, 31049), (2545, 22326), (3054, 18605), (3721, 15270), (5090, 11163), (7442, 7635)]