1660830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2693730

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 83, 87, 115, 138, 145, 166, 174, 230, 249, 290, 345, 415, 435, 498, 667, 690, 830, 870, 1245, 1334, 1909, 2001, 2407, 2490, 3335, 3818, 4002, 4814, 5727, 6670, 7221, 9545, 10005, 11454, 12035, 14442, 19090, 20010, 24070, 28635, 36105, 55361, 57270, 72210, 110722, 166083, 276805, 332166, 553610, 830415, 1660830]

約数ペア:

[(1, 1660830), (2, 830415), (3, 553610), (5, 332166), (6, 276805), (10, 166083), (15, 110722), (23, 72210), (29, 57270), (30, 55361), (46, 36105), (58, 28635), (69, 24070), (83, 20010), (87, 19090), (115, 14442), (138, 12035), (145, 11454), (166, 10005), (174, 9545), (230, 7221), (249, 6670), (290, 5727), (345, 4814), (415, 4002), (435, 3818), (498, 3335), (667, 2490), (690, 2407), (830, 2001), (870, 1909), (1245, 1334)]