28794660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 84575232

約数和(自身を除く): 55780572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 113, 124, 137, 155, 186, 226, 274, 310, 339, 372, 411, 452, 465, 548, 565, 620, 678, 685, 822, 930, 1130, 1356, 1370, 1644, 1695, 1860, 2055, 2260, 2740, 3390, 3503, 4110, 4247, 6780, 7006, 8220, 8494, 10509, 12741, 14012, 15481, 16988, 17515, 21018, 21235, 25482, 30962, 35030, 42036, 42470, 46443, 50964, 52545, 61924, 63705, 70060, 77405, 84940, 92886, 105090, 127410, 154810, 185772, 210180, 232215, 254820, 309620, 464430, 479911, 928860, 959822, 1439733, 1919644, 2399555, 2879466, 4799110, 5758932, 7198665, 9598220, 14397330, 28794660]

約数ペア:

[(1, 28794660), (2, 14397330), (3, 9598220), (4, 7198665), (5, 5758932), (6, 4799110), (10, 2879466), (12, 2399555), (15, 1919644), (20, 1439733), (30, 959822), (31, 928860), (60, 479911), (62, 464430), (93, 309620), (113, 254820), (124, 232215), (137, 210180), (155, 185772), (186, 154810), (226, 127410), (274, 105090), (310, 92886), (339, 84940), (372, 77405), (411, 70060), (452, 63705), (465, 61924), (548, 52545), (565, 50964), (620, 46443), (678, 42470), (685, 42036), (822, 35030), (930, 30962), (1130, 25482), (1356, 21235), (1370, 21018), (1644, 17515), (1695, 16988), (1860, 15481), (2055, 14012), (2260, 12741), (2740, 10509), (3390, 8494), (3503, 8220), (4110, 7006), (4247, 6780)]