15729930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 30926070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 149, 153, 170, 207, 230, 255, 270, 298, 306, 345, 391, 414, 447, 459, 510, 621, 690, 745, 765, 782, 894, 918, 1035, 1173, 1242, 1341, 1490, 1530, 1955, 2070, 2235, 2295, 2346, 2533, 2682, 3105, 3427, 3519, 3910, 4023, 4470, 4590, 5066, 5865, 6210, 6705, 6854, 7038, 7599, 8046, 10281, 10557, 11730, 12665, 13410, 15198, 17135, 17595, 20115, 20562, 21114, 22797, 25330, 30843, 34270, 35190, 37995, 40230, 45594, 51405, 52785, 58259, 61686, 68391, 75990, 92529, 102810, 105570, 113985, 116518, 136782, 154215, 174777, 185058, 227970, 291295, 308430, 341955, 349554, 462645, 524331, 582590, 683910, 873885, 925290, 1048662, 1572993, 1747770, 2621655, 3145986, 5243310, 7864965, 15729930]

約数ペア:

[(1, 15729930), (2, 7864965), (3, 5243310), (5, 3145986), (6, 2621655), (9, 1747770), (10, 1572993), (15, 1048662), (17, 925290), (18, 873885), (23, 683910), (27, 582590), (30, 524331), (34, 462645), (45, 349554), (46, 341955), (51, 308430), (54, 291295), (69, 227970), (85, 185058), (90, 174777), (102, 154215), (115, 136782), (135, 116518), (138, 113985), (149, 105570), (153, 102810), (170, 92529), (207, 75990), (230, 68391), (255, 61686), (270, 58259), (298, 52785), (306, 51405), (345, 45594), (391, 40230), (414, 37995), (447, 35190), (459, 34270), (510, 30843), (621, 25330), (690, 22797), (745, 21114), (765, 20562), (782, 20115), (894, 17595), (918, 17135), (1035, 15198), (1173, 13410), (1242, 12665), (1341, 11730), (1490, 10557), (1530, 10281), (1955, 8046), (2070, 7599), (2235, 7038), (2295, 6854), (2346, 6705), (2533, 6210), (2682, 5865), (3105, 5066), (3427, 4590), (3519, 4470), (3910, 4023)]