1731242580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{26891}}^1$

素因数の和:26969

約数の個数: 96

約数和(自身を含む): 5150355840

約数和(自身を除く): 3419113260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1740, 2146, 2220, 3219, 4292, 5365, 6438, 10730, 12876, 16095, 21460, 26891, 32190, 53782, 64380, 80673, 107564, 134455, 161346, 268910, 322692, 403365, 537820, 779839, 806730, 994967, 1559678, 1613460, 1989934, 2339517, 2984901, 3119356, 3899195, 3979868, 4679034, 4974835, 5969802, 7798390, 9358068, 9949670, 11697585, 11939604, 14924505, 15596780, 19899340, 23395170, 28854043, 29849010, 46790340, 57708086, 59698020, 86562129, 115416172, 144270215, 173124258, 288540430, 346248516, 432810645, 577080860, 865621290, 1731242580]

約数ペア:

[(1, 1731242580), (2, 865621290), (3, 577080860), (4, 432810645), (5, 346248516), (6, 288540430), (10, 173124258), (12, 144270215), (15, 115416172), (20, 86562129), (29, 59698020), (30, 57708086), (37, 46790340), (58, 29849010), (60, 28854043), (74, 23395170), (87, 19899340), (111, 15596780), (116, 14924505), (145, 11939604), (148, 11697585), (174, 9949670), (185, 9358068), (222, 7798390), (290, 5969802), (348, 4974835), (370, 4679034), (435, 3979868), (444, 3899195), (555, 3119356), (580, 2984901), (740, 2339517), (870, 1989934), (1073, 1613460), (1110, 1559678), (1740, 994967), (2146, 806730), (2220, 779839), (3219, 537820), (4292, 403365), (5365, 322692), (6438, 268910), (10730, 161346), (12876, 134455), (16095, 107564), (21460, 80673), (26891, 64380), (32190, 53782)]