470734290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30949}}^1$

素因数の和:30988

約数の個数: 72

約数和(自身を含む): 1325340900

約数和(自身を除く): 854606610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 30949, 61898, 92847, 154745, 185694, 278541, 309490, 402337, 464235, 557082, 804674, 928470, 1207011, 1392705, 2011685, 2414022, 2785410, 3621033, 4023370, 5230381, 6035055, 7242066, 10460762, 12070110, 15691143, 18105165, 26151905, 31382286, 36210330, 47073429, 52303810, 78455715, 94146858, 156911430, 235367145, 470734290]

約数ペア:

[(1, 470734290), (2, 235367145), (3, 156911430), (5, 94146858), (6, 78455715), (9, 52303810), (10, 47073429), (13, 36210330), (15, 31382286), (18, 26151905), (26, 18105165), (30, 15691143), (39, 12070110), (45, 10460762), (65, 7242066), (78, 6035055), (90, 5230381), (117, 4023370), (130, 3621033), (169, 2785410), (195, 2414022), (234, 2011685), (338, 1392705), (390, 1207011), (507, 928470), (585, 804674), (845, 557082), (1014, 464235), (1170, 402337), (1521, 309490), (1690, 278541), (2535, 185694), (3042, 154745), (5070, 92847), (7605, 61898), (15210, 30949)]