677790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 1870128

約数和(自身を除く): 1192338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 443, 510, 765, 886, 1329, 1530, 2215, 2658, 3987, 4430, 6645, 7531, 7974, 13290, 15062, 19935, 22593, 37655, 39870, 45186, 67779, 75310, 112965, 135558, 225930, 338895, 677790]

約数ペア:

[(1, 677790), (2, 338895), (3, 225930), (5, 135558), (6, 112965), (9, 75310), (10, 67779), (15, 45186), (17, 39870), (18, 37655), (30, 22593), (34, 19935), (45, 15062), (51, 13290), (85, 7974), (90, 7531), (102, 6645), (153, 4430), (170, 3987), (255, 2658), (306, 2215), (443, 1530), (510, 1329), (765, 886)]