442170

素因数分解:

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

素因数の和:64

約数の個数: 48

約数和(自身を含む): 1221480

約数和(自身を除く): 779310

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, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 4913, 5202, 8670, 9826, 13005, 14739, 24565, 26010, 29478, 44217, 49130, 73695, 88434, 147390, 221085, 442170]

約数ペア:

[(1, 442170), (2, 221085), (3, 147390), (5, 88434), (6, 73695), (9, 49130), (10, 44217), (15, 29478), (17, 26010), (18, 24565), (30, 14739), (34, 13005), (45, 9826), (51, 8670), (85, 5202), (90, 4913), (102, 4335), (153, 2890), (170, 2601), (255, 1734), (289, 1530), (306, 1445), (510, 867), (578, 765)]