306720108

素因数分解:

$2^2\times 3^4\times {\mathrm{946667}}^1$

素因数の和:946683

約数の個数: 30

約数和(自身を含む): 801827796

約数和(自身を除く): 495107688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 946667, 1893334, 2840001, 3786668, 5680002, 8520003, 11360004, 17040006, 25560009, 34080012, 51120018, 76680027, 102240036, 153360054, 306720108]

約数ペア:

[(1, 306720108), (2, 153360054), (3, 102240036), (4, 76680027), (6, 51120018), (9, 34080012), (12, 25560009), (18, 17040006), (27, 11360004), (36, 8520003), (54, 5680002), (81, 3786668), (108, 2840001), (162, 1893334), (324, 946667)]