2939130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 8189532

約数和(自身を除く): 5250402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 113, 153, 170, 226, 255, 289, 306, 339, 510, 565, 578, 678, 765, 867, 1017, 1130, 1445, 1530, 1695, 1734, 1921, 2034, 2601, 2890, 3390, 3842, 4335, 5085, 5202, 5763, 8670, 9605, 10170, 11526, 13005, 17289, 19210, 26010, 28815, 32657, 34578, 57630, 65314, 86445, 97971, 163285, 172890, 195942, 293913, 326570, 489855, 587826, 979710, 1469565, 2939130]

約数ペア:

[(1, 2939130), (2, 1469565), (3, 979710), (5, 587826), (6, 489855), (9, 326570), (10, 293913), (15, 195942), (17, 172890), (18, 163285), (30, 97971), (34, 86445), (45, 65314), (51, 57630), (85, 34578), (90, 32657), (102, 28815), (113, 26010), (153, 19210), (170, 17289), (226, 13005), (255, 11526), (289, 10170), (306, 9605), (339, 8670), (510, 5763), (565, 5202), (578, 5085), (678, 4335), (765, 3842), (867, 3390), (1017, 2890), (1130, 2601), (1445, 2034), (1530, 1921), (1695, 1734)]