4147890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 10533888

約数和(自身を除く): 6385998

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 383, 570, 722, 766, 1083, 1149, 1805, 1915, 2166, 2298, 3610, 3830, 5415, 5745, 7277, 10830, 11490, 14554, 21831, 36385, 43662, 72770, 109155, 138263, 218310, 276526, 414789, 691315, 829578, 1382630, 2073945, 4147890]

約数ペア:

[(1, 4147890), (2, 2073945), (3, 1382630), (5, 829578), (6, 691315), (10, 414789), (15, 276526), (19, 218310), (30, 138263), (38, 109155), (57, 72770), (95, 43662), (114, 36385), (190, 21831), (285, 14554), (361, 11490), (383, 10830), (570, 7277), (722, 5745), (766, 5415), (1083, 3830), (1149, 3610), (1805, 2298), (1915, 2166)]