29284580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 66730944

約数和(自身を除く): 37446364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 691, 815, 1382, 1630, 2119, 2764, 3260, 3455, 4238, 6910, 8476, 8983, 10595, 13820, 17966, 21190, 35932, 42380, 44915, 89830, 112633, 179660, 225266, 450532, 563165, 1126330, 1464229, 2252660, 2928458, 5856916, 7321145, 14642290, 29284580]

約数ペア:

[(1, 29284580), (2, 14642290), (4, 7321145), (5, 5856916), (10, 2928458), (13, 2252660), (20, 1464229), (26, 1126330), (52, 563165), (65, 450532), (130, 225266), (163, 179660), (260, 112633), (326, 89830), (652, 44915), (691, 42380), (815, 35932), (1382, 21190), (1630, 17966), (2119, 13820), (2764, 10595), (3260, 8983), (3455, 8476), (4238, 6910)]