8944470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 25272000

約数和(自身を除く): 16327530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 45, 46, 58, 69, 87, 90, 115, 138, 145, 149, 174, 207, 230, 261, 290, 298, 345, 414, 435, 447, 522, 667, 690, 745, 870, 894, 1035, 1305, 1334, 1341, 1490, 2001, 2070, 2235, 2610, 2682, 3335, 3427, 4002, 4321, 4470, 6003, 6670, 6705, 6854, 8642, 10005, 10281, 12006, 12963, 13410, 17135, 20010, 20562, 21605, 25926, 30015, 30843, 34270, 38889, 43210, 51405, 60030, 61686, 64815, 77778, 99383, 102810, 129630, 154215, 194445, 198766, 298149, 308430, 388890, 496915, 596298, 894447, 993830, 1490745, 1788894, 2981490, 4472235, 8944470]

約数ペア:

[(1, 8944470), (2, 4472235), (3, 2981490), (5, 1788894), (6, 1490745), (9, 993830), (10, 894447), (15, 596298), (18, 496915), (23, 388890), (29, 308430), (30, 298149), (45, 198766), (46, 194445), (58, 154215), (69, 129630), (87, 102810), (90, 99383), (115, 77778), (138, 64815), (145, 61686), (149, 60030), (174, 51405), (207, 43210), (230, 38889), (261, 34270), (290, 30843), (298, 30015), (345, 25926), (414, 21605), (435, 20562), (447, 20010), (522, 17135), (667, 13410), (690, 12963), (745, 12006), (870, 10281), (894, 10005), (1035, 8642), (1305, 6854), (1334, 6705), (1341, 6670), (1490, 6003), (2001, 4470), (2070, 4321), (2235, 4002), (2610, 3427), (2682, 3335)]