247713630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2543}}^1$

素因数の和:2761

約数の個数: 64

約数和(自身を含む): 633028608

約数和(自身を除く): 385314978

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 191, 255, 382, 510, 573, 955, 1146, 1910, 2543, 2865, 3247, 5086, 5730, 6494, 7629, 9741, 12715, 15258, 16235, 19482, 25430, 32470, 38145, 43231, 48705, 76290, 86462, 97410, 129693, 216155, 259386, 432310, 485713, 648465, 971426, 1296930, 1457139, 2428565, 2914278, 4857130, 7285695, 8257121, 14571390, 16514242, 24771363, 41285605, 49542726, 82571210, 123856815, 247713630]

約数ペア:

[(1, 247713630), (2, 123856815), (3, 82571210), (5, 49542726), (6, 41285605), (10, 24771363), (15, 16514242), (17, 14571390), (30, 8257121), (34, 7285695), (51, 4857130), (85, 2914278), (102, 2428565), (170, 1457139), (191, 1296930), (255, 971426), (382, 648465), (510, 485713), (573, 432310), (955, 259386), (1146, 216155), (1910, 129693), (2543, 97410), (2865, 86462), (3247, 76290), (5086, 48705), (5730, 43231), (6494, 38145), (7629, 32470), (9741, 25430), (12715, 19482), (15258, 16235)]