87433890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{171439}}^1$

素因数の和:171466

約数の個数: 32

約数和(自身を含む): 222186240

約数和(自身を除く): 134752350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 171439, 342878, 514317, 857195, 1028634, 1714390, 2571585, 2914463, 5143170, 5828926, 8743389, 14572315, 17486778, 29144630, 43716945, 87433890]

約数ペア:

[(1, 87433890), (2, 43716945), (3, 29144630), (5, 17486778), (6, 14572315), (10, 8743389), (15, 5828926), (17, 5143170), (30, 2914463), (34, 2571585), (51, 1714390), (85, 1028634), (102, 857195), (170, 514317), (255, 342878), (510, 171439)]