305573810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2\times {\mathrm{157}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 591625944

約数和(自身を除く): 286052134

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 157, 170, 214, 314, 535, 785, 1070, 1570, 1819, 2669, 3638, 5338, 9095, 11449, 13345, 16799, 18190, 22898, 26690, 33598, 57245, 83995, 114490, 167990, 194633, 285583, 389266, 571166, 973165, 1427915, 1797493, 1946330, 2855830, 3594986, 8987465, 17974930, 30557381, 61114762, 152786905, 305573810]

約数ペア:

[(1, 305573810), (2, 152786905), (5, 61114762), (10, 30557381), (17, 17974930), (34, 8987465), (85, 3594986), (107, 2855830), (157, 1946330), (170, 1797493), (214, 1427915), (314, 973165), (535, 571166), (785, 389266), (1070, 285583), (1570, 194633), (1819, 167990), (2669, 114490), (3638, 83995), (5338, 57245), (9095, 33598), (11449, 26690), (13345, 22898), (16799, 18190)]