2912783490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{124001}}^1$

素因数の和:124049

約数の個数: 80

約数和(自身を含む): 8102290680

約数和(自身を除く): 5189507190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 3915, 4698, 7830, 11745, 23490, 124001, 248002, 372003, 620005, 744006, 1116009, 1240010, 1860015, 2232018, 3348027, 3596029, 3720030, 5580045, 6696054, 7192058, 10044081, 10788087, 11160090, 16740135, 17980145, 20088162, 21576174, 32364261, 33480270, 35960290, 50220405, 53940435, 64728522, 97092783, 100440810, 107880870, 161821305, 194185566, 291278349, 323642610, 485463915, 582556698, 970927830, 1456391745, 2912783490]

約数ペア:

[(1, 2912783490), (2, 1456391745), (3, 970927830), (5, 582556698), (6, 485463915), (9, 323642610), (10, 291278349), (15, 194185566), (18, 161821305), (27, 107880870), (29, 100440810), (30, 97092783), (45, 64728522), (54, 53940435), (58, 50220405), (81, 35960290), (87, 33480270), (90, 32364261), (135, 21576174), (145, 20088162), (162, 17980145), (174, 16740135), (261, 11160090), (270, 10788087), (290, 10044081), (405, 7192058), (435, 6696054), (522, 5580045), (783, 3720030), (810, 3596029), (870, 3348027), (1305, 2232018), (1566, 1860015), (2349, 1240010), (2610, 1116009), (3915, 744006), (4698, 620005), (7830, 372003), (11745, 248002), (23490, 124001)]