227970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 631800

約数和(自身を除く): 403830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 149, 153, 170, 255, 298, 306, 447, 510, 745, 765, 894, 1341, 1490, 1530, 2235, 2533, 2682, 4470, 5066, 6705, 7599, 12665, 13410, 15198, 22797, 25330, 37995, 45594, 75990, 113985, 227970]

約数ペア:

[(1, 227970), (2, 113985), (3, 75990), (5, 45594), (6, 37995), (9, 25330), (10, 22797), (15, 15198), (17, 13410), (18, 12665), (30, 7599), (34, 6705), (45, 5066), (51, 4470), (85, 2682), (90, 2533), (102, 2235), (149, 1530), (153, 1490), (170, 1341), (255, 894), (298, 765), (306, 745), (447, 510)]