30118790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 58738176

約数和(自身を除く): 28619386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1213, 1910, 2426, 2483, 4966, 6065, 12130, 12415, 15769, 24830, 31538, 78845, 157690, 231683, 463366, 1158415, 2316830, 3011879, 6023758, 15059395, 30118790]

約数ペア:

[(1, 30118790), (2, 15059395), (5, 6023758), (10, 3011879), (13, 2316830), (26, 1158415), (65, 463366), (130, 231683), (191, 157690), (382, 78845), (955, 31538), (1213, 24830), (1910, 15769), (2426, 12415), (2483, 12130), (4966, 6065)]