2783209230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{25621}}^1$

素因数の和:25722

約数の個数: 96

約数和(自身を含む): 7770230208

約数和(自身を除く): 4987020978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 71, 85, 90, 102, 142, 153, 170, 213, 255, 306, 355, 426, 510, 639, 710, 765, 1065, 1207, 1278, 1530, 2130, 2414, 3195, 3621, 6035, 6390, 7242, 10863, 12070, 18105, 21726, 25621, 36210, 51242, 54315, 76863, 108630, 128105, 153726, 230589, 256210, 384315, 435557, 461178, 768630, 871114, 1152945, 1306671, 1819091, 2177785, 2305890, 2613342, 3638182, 3920013, 4355570, 5457273, 6533355, 7840026, 9095455, 10914546, 13066710, 16371819, 18190910, 19600065, 27286365, 30924547, 32743638, 39200130, 54572730, 61849094, 81859095, 92773641, 154622735, 163718190, 185547282, 278320923, 309245470, 463868205, 556641846, 927736410, 1391604615, 2783209230]

約数ペア:

[(1, 2783209230), (2, 1391604615), (3, 927736410), (5, 556641846), (6, 463868205), (9, 309245470), (10, 278320923), (15, 185547282), (17, 163718190), (18, 154622735), (30, 92773641), (34, 81859095), (45, 61849094), (51, 54572730), (71, 39200130), (85, 32743638), (90, 30924547), (102, 27286365), (142, 19600065), (153, 18190910), (170, 16371819), (213, 13066710), (255, 10914546), (306, 9095455), (355, 7840026), (426, 6533355), (510, 5457273), (639, 4355570), (710, 3920013), (765, 3638182), (1065, 2613342), (1207, 2305890), (1278, 2177785), (1530, 1819091), (2130, 1306671), (2414, 1152945), (3195, 871114), (3621, 768630), (6035, 461178), (6390, 435557), (7242, 384315), (10863, 256210), (12070, 230589), (18105, 153726), (21726, 128105), (25621, 108630), (36210, 76863), (51242, 54315)]