290437230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1013}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 735920640

約数和(自身を除く): 445483410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 503, 570, 1006, 1013, 1509, 2026, 2515, 3018, 3039, 5030, 5065, 6078, 7545, 9557, 10130, 15090, 15195, 19114, 19247, 28671, 30390, 38494, 47785, 57342, 57741, 95570, 96235, 115482, 143355, 192470, 286710, 288705, 509539, 577410, 1019078, 1528617, 2547695, 3057234, 5095390, 7643085, 9681241, 15286170, 19362482, 29043723, 48406205, 58087446, 96812410, 145218615, 290437230]

約数ペア:

[(1, 290437230), (2, 145218615), (3, 96812410), (5, 58087446), (6, 48406205), (10, 29043723), (15, 19362482), (19, 15286170), (30, 9681241), (38, 7643085), (57, 5095390), (95, 3057234), (114, 2547695), (190, 1528617), (285, 1019078), (503, 577410), (570, 509539), (1006, 288705), (1013, 286710), (1509, 192470), (2026, 143355), (2515, 115482), (3018, 96235), (3039, 95570), (5030, 57741), (5065, 57342), (6078, 47785), (7545, 38494), (9557, 30390), (10130, 28671), (15090, 19247), (15195, 19114)]