917180730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:1508

約数の個数: 96

約数和(自身を含む): 2517091200

約数和(自身を除く): 1599910470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 647, 829, 855, 1294, 1658, 1710, 1941, 2487, 3235, 3882, 4145, 4974, 5823, 6470, 7461, 8290, 9705, 11646, 12293, 12435, 14922, 15751, 19410, 24586, 24870, 29115, 31502, 36879, 37305, 47253, 58230, 61465, 73758, 74610, 78755, 94506, 110637, 122930, 141759, 157510, 184395, 221274, 236265, 283518, 368790, 472530, 536363, 553185, 708795, 1072726, 1106370, 1417590, 1609089, 2681815, 3218178, 4827267, 5363630, 8045445, 9654534, 10190897, 16090890, 20381794, 24136335, 30572691, 48272670, 50954485, 61145382, 91718073, 101908970, 152863455, 183436146, 305726910, 458590365, 917180730]

約数ペア:

[(1, 917180730), (2, 458590365), (3, 305726910), (5, 183436146), (6, 152863455), (9, 101908970), (10, 91718073), (15, 61145382), (18, 50954485), (19, 48272670), (30, 30572691), (38, 24136335), (45, 20381794), (57, 16090890), (90, 10190897), (95, 9654534), (114, 8045445), (171, 5363630), (190, 4827267), (285, 3218178), (342, 2681815), (570, 1609089), (647, 1417590), (829, 1106370), (855, 1072726), (1294, 708795), (1658, 553185), (1710, 536363), (1941, 472530), (2487, 368790), (3235, 283518), (3882, 236265), (4145, 221274), (4974, 184395), (5823, 157510), (6470, 141759), (7461, 122930), (8290, 110637), (9705, 94506), (11646, 78755), (12293, 74610), (12435, 73758), (14922, 61465), (15751, 58230), (19410, 47253), (24586, 37305), (24870, 36879), (29115, 31502)]