1290217830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4430

約数の個数: 128

約数和(自身を含む): 3608064000

約数和(自身を除く): 2317846170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 31, 33, 55, 58, 62, 66, 87, 93, 110, 145, 155, 165, 174, 186, 290, 310, 319, 330, 341, 435, 465, 638, 682, 870, 899, 930, 957, 1023, 1595, 1705, 1798, 1914, 2046, 2697, 3190, 3410, 4349, 4495, 4785, 5115, 5394, 8698, 8990, 9570, 9889, 10230, 13047, 13485, 19778, 21745, 26094, 26970, 29667, 43490, 47839, 49445, 59334, 65235, 95678, 98890, 126121, 130470, 134819, 143517, 148335, 239195, 252242, 269638, 287034, 296670, 378363, 404457, 478390, 630605, 674095, 717585, 756726, 808914, 1261210, 1348190, 1387331, 1435170, 1483009, 1891815, 2022285, 2774662, 2966018, 3783630, 3909751, 4044570, 4161993, 4449027, 6936655, 7415045, 7819502, 8323986, 8898054, 11729253, 13873310, 14830090, 19548755, 20809965, 22245135, 23458506, 39097510, 41619930, 43007261, 44490270, 58646265, 86014522, 117292530, 129021783, 215036305, 258043566, 430072610, 645108915, 1290217830]

約数ペア:

[(1, 1290217830), (2, 645108915), (3, 430072610), (5, 258043566), (6, 215036305), (10, 129021783), (11, 117292530), (15, 86014522), (22, 58646265), (29, 44490270), (30, 43007261), (31, 41619930), (33, 39097510), (55, 23458506), (58, 22245135), (62, 20809965), (66, 19548755), (87, 14830090), (93, 13873310), (110, 11729253), (145, 8898054), (155, 8323986), (165, 7819502), (174, 7415045), (186, 6936655), (290, 4449027), (310, 4161993), (319, 4044570), (330, 3909751), (341, 3783630), (435, 2966018), (465, 2774662), (638, 2022285), (682, 1891815), (870, 1483009), (899, 1435170), (930, 1387331), (957, 1348190), (1023, 1261210), (1595, 808914), (1705, 756726), (1798, 717585), (1914, 674095), (2046, 630605), (2697, 478390), (3190, 404457), (3410, 378363), (4349, 296670), (4495, 287034), (4785, 269638), (5115, 252242), (5394, 239195), (8698, 148335), (8990, 143517), (9570, 134819), (9889, 130470), (10230, 126121), (13047, 98890), (13485, 95678), (19778, 65235), (21745, 59334), (26094, 49445), (26970, 47839), (29667, 43490)]