65817030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 181149696

約数和(自身を除く): 115332666

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 46, 51, 62, 69, 85, 93, 102, 115, 138, 155, 170, 181, 186, 230, 255, 310, 345, 362, 391, 465, 510, 527, 543, 690, 713, 782, 905, 930, 1054, 1086, 1173, 1426, 1581, 1810, 1955, 2139, 2346, 2635, 2715, 3077, 3162, 3565, 3910, 4163, 4278, 5270, 5430, 5611, 5865, 6154, 7130, 7905, 8326, 9231, 10695, 11222, 11730, 12121, 12489, 15385, 15810, 16833, 18462, 20815, 21390, 24242, 24978, 28055, 30770, 33666, 36363, 41630, 46155, 56110, 60605, 62445, 70771, 72726, 84165, 92310, 95387, 121210, 124890, 129053, 141542, 168330, 181815, 190774, 212313, 258106, 286161, 353855, 363630, 387159, 424626, 476935, 572322, 645265, 707710, 774318, 953870, 1061565, 1290530, 1430805, 1935795, 2123130, 2193901, 2861610, 3871590, 4387802, 6581703, 10969505, 13163406, 21939010, 32908515, 65817030]

約数ペア:

[(1, 65817030), (2, 32908515), (3, 21939010), (5, 13163406), (6, 10969505), (10, 6581703), (15, 4387802), (17, 3871590), (23, 2861610), (30, 2193901), (31, 2123130), (34, 1935795), (46, 1430805), (51, 1290530), (62, 1061565), (69, 953870), (85, 774318), (93, 707710), (102, 645265), (115, 572322), (138, 476935), (155, 424626), (170, 387159), (181, 363630), (186, 353855), (230, 286161), (255, 258106), (310, 212313), (345, 190774), (362, 181815), (391, 168330), (465, 141542), (510, 129053), (527, 124890), (543, 121210), (690, 95387), (713, 92310), (782, 84165), (905, 72726), (930, 70771), (1054, 62445), (1086, 60605), (1173, 56110), (1426, 46155), (1581, 41630), (1810, 36363), (1955, 33666), (2139, 30770), (2346, 28055), (2635, 24978), (2715, 24242), (3077, 21390), (3162, 20815), (3565, 18462), (3910, 16833), (4163, 15810), (4278, 15385), (5270, 12489), (5430, 12121), (5611, 11730), (5865, 11222), (6154, 10695), (7130, 9231), (7905, 8326)]