16828470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 72

約数和(自身を含む): 46551024

約数和(自身を除く): 29722554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 647, 765, 867, 1294, 1445, 1530, 1734, 1941, 2601, 2890, 3235, 3882, 4335, 5202, 5823, 6470, 8670, 9705, 10999, 11646, 13005, 19410, 21998, 26010, 29115, 32997, 54995, 58230, 65994, 98991, 109990, 164985, 186983, 197982, 329970, 373966, 494955, 560949, 934915, 989910, 1121898, 1682847, 1869830, 2804745, 3365694, 5609490, 8414235, 16828470]

約数ペア:

[(1, 16828470), (2, 8414235), (3, 5609490), (5, 3365694), (6, 2804745), (9, 1869830), (10, 1682847), (15, 1121898), (17, 989910), (18, 934915), (30, 560949), (34, 494955), (45, 373966), (51, 329970), (85, 197982), (90, 186983), (102, 164985), (153, 109990), (170, 98991), (255, 65994), (289, 58230), (306, 54995), (510, 32997), (578, 29115), (647, 26010), (765, 21998), (867, 19410), (1294, 13005), (1445, 11646), (1530, 10999), (1734, 9705), (1941, 8670), (2601, 6470), (2890, 5823), (3235, 5202), (3882, 4335)]