27941030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 30845530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 170, 221, 235, 269, 442, 470, 538, 611, 799, 1105, 1222, 1345, 1598, 2210, 2690, 3055, 3497, 3995, 4573, 6110, 6994, 7990, 9146, 10387, 12643, 17485, 20774, 22865, 25286, 34970, 45730, 51935, 59449, 63215, 103870, 118898, 126430, 164359, 214931, 297245, 328718, 429862, 594490, 821795, 1074655, 1643590, 2149310, 2794103, 5588206, 13970515, 27941030]

約数ペア:

[(1, 27941030), (2, 13970515), (5, 5588206), (10, 2794103), (13, 2149310), (17, 1643590), (26, 1074655), (34, 821795), (47, 594490), (65, 429862), (85, 328718), (94, 297245), (130, 214931), (170, 164359), (221, 126430), (235, 118898), (269, 103870), (442, 63215), (470, 59449), (538, 51935), (611, 45730), (799, 34970), (1105, 25286), (1222, 22865), (1345, 20774), (1598, 17485), (2210, 12643), (2690, 10387), (3055, 9146), (3497, 7990), (3995, 6994), (4573, 6110)]