30370160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 75771936

約数和(自身を除く): 45401776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 137, 163, 170, 272, 274, 326, 340, 548, 652, 680, 685, 815, 1096, 1304, 1360, 1370, 1630, 2192, 2329, 2608, 2740, 2771, 3260, 4658, 5480, 5542, 6520, 9316, 10960, 11084, 11645, 13040, 13855, 18632, 22168, 22331, 23290, 27710, 37264, 44336, 44662, 46580, 55420, 89324, 93160, 110840, 111655, 178648, 186320, 221680, 223310, 357296, 379627, 446620, 759254, 893240, 1518508, 1786480, 1898135, 3037016, 3796270, 6074032, 7592540, 15185080, 30370160]

約数ペア:

[(1, 30370160), (2, 15185080), (4, 7592540), (5, 6074032), (8, 3796270), (10, 3037016), (16, 1898135), (17, 1786480), (20, 1518508), (34, 893240), (40, 759254), (68, 446620), (80, 379627), (85, 357296), (136, 223310), (137, 221680), (163, 186320), (170, 178648), (272, 111655), (274, 110840), (326, 93160), (340, 89324), (548, 55420), (652, 46580), (680, 44662), (685, 44336), (815, 37264), (1096, 27710), (1304, 23290), (1360, 22331), (1370, 22168), (1630, 18632), (2192, 13855), (2329, 13040), (2608, 11645), (2740, 11084), (2771, 10960), (3260, 9316), (4658, 6520), (5480, 5542)]