28614690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 82411056

約数和(自身を除く): 53796366

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 661, 666, 962, 1110, 1170, 1322, 1443, 1665, 1983, 2405, 2886, 3305, 3330, 3966, 4329, 4810, 5949, 6610, 7215, 8593, 8658, 9915, 11898, 14430, 17186, 19830, 21645, 24457, 25779, 29745, 42965, 43290, 48914, 51558, 59490, 73371, 77337, 85930, 122285, 128895, 146742, 154674, 220113, 244570, 257790, 317941, 366855, 386685, 440226, 635882, 733710, 773370, 953823, 1100565, 1589705, 1907646, 2201130, 2861469, 3179410, 4769115, 5722938, 9538230, 14307345, 28614690]

約数ペア:

[(1, 28614690), (2, 14307345), (3, 9538230), (5, 5722938), (6, 4769115), (9, 3179410), (10, 2861469), (13, 2201130), (15, 1907646), (18, 1589705), (26, 1100565), (30, 953823), (37, 773370), (39, 733710), (45, 635882), (65, 440226), (74, 386685), (78, 366855), (90, 317941), (111, 257790), (117, 244570), (130, 220113), (185, 154674), (195, 146742), (222, 128895), (234, 122285), (333, 85930), (370, 77337), (390, 73371), (481, 59490), (555, 51558), (585, 48914), (661, 43290), (666, 42965), (962, 29745), (1110, 25779), (1170, 24457), (1322, 21645), (1443, 19830), (1665, 17186), (1983, 14430), (2405, 11898), (2886, 9915), (3305, 8658), (3330, 8593), (3966, 7215), (4329, 6610), (4810, 5949)]