431061930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19436

約数の個数: 96

約数和(自身を含む): 1270563840

約数和(自身を除く): 839501910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 19391, 22230, 38782, 58173, 96955, 116346, 174519, 193910, 252083, 290865, 349038, 368429, 504166, 581730, 736858, 756249, 872595, 1105287, 1260415, 1512498, 1745190, 1842145, 2210574, 2268747, 2520830, 3315861, 3684290, 3781245, 4537494, 4789577, 5526435, 6631722, 7562490, 9579154, 11052870, 11343735, 14368731, 16579305, 22687470, 23947885, 28737462, 33158610, 43106193, 47895770, 71843655, 86212386, 143687310, 215530965, 431061930]

約数ペア:

[(1, 431061930), (2, 215530965), (3, 143687310), (5, 86212386), (6, 71843655), (9, 47895770), (10, 43106193), (13, 33158610), (15, 28737462), (18, 23947885), (19, 22687470), (26, 16579305), (30, 14368731), (38, 11343735), (39, 11052870), (45, 9579154), (57, 7562490), (65, 6631722), (78, 5526435), (90, 4789577), (95, 4537494), (114, 3781245), (117, 3684290), (130, 3315861), (171, 2520830), (190, 2268747), (195, 2210574), (234, 1842145), (247, 1745190), (285, 1512498), (342, 1260415), (390, 1105287), (494, 872595), (570, 756249), (585, 736858), (741, 581730), (855, 504166), (1170, 368429), (1235, 349038), (1482, 290865), (1710, 252083), (2223, 193910), (2470, 174519), (3705, 116346), (4446, 96955), (7410, 58173), (11115, 38782), (19391, 22230)]