28305806430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{38971}}^1$

素因数の和:39094

約数の個数: 128

約数和(自身を含む): 77579845632

約数和(自身を除く): 49274039202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 71, 93, 110, 142, 155, 165, 186, 213, 310, 330, 341, 355, 426, 465, 682, 710, 781, 930, 1023, 1065, 1562, 1705, 2046, 2130, 2201, 2343, 3410, 3905, 4402, 4686, 5115, 6603, 7810, 10230, 11005, 11715, 13206, 22010, 23430, 24211, 33015, 38971, 48422, 66030, 72633, 77942, 116913, 121055, 145266, 194855, 233826, 242110, 363165, 389710, 428681, 584565, 726330, 857362, 1169130, 1208101, 1286043, 2143405, 2416202, 2572086, 2766941, 3624303, 4286810, 5533882, 6040505, 6430215, 7248606, 8300823, 12081010, 12860430, 13289111, 13834705, 16601646, 18121515, 26578222, 27669410, 30436351, 36243030, 39867333, 41504115, 60872702, 66445555, 79734666, 83008230, 85775171, 91309053, 132891110, 152181755, 171550342, 182618106, 199336665, 257325513, 304363510, 398673330, 428875855, 456545265, 514651026, 857751710, 913090530, 943526881, 1286627565, 1887053762, 2573255130, 2830580643, 4717634405, 5661161286, 9435268810, 14152903215, 28305806430]

約数ペア:

[(1, 28305806430), (2, 14152903215), (3, 9435268810), (5, 5661161286), (6, 4717634405), (10, 2830580643), (11, 2573255130), (15, 1887053762), (22, 1286627565), (30, 943526881), (31, 913090530), (33, 857751710), (55, 514651026), (62, 456545265), (66, 428875855), (71, 398673330), (93, 304363510), (110, 257325513), (142, 199336665), (155, 182618106), (165, 171550342), (186, 152181755), (213, 132891110), (310, 91309053), (330, 85775171), (341, 83008230), (355, 79734666), (426, 66445555), (465, 60872702), (682, 41504115), (710, 39867333), (781, 36243030), (930, 30436351), (1023, 27669410), (1065, 26578222), (1562, 18121515), (1705, 16601646), (2046, 13834705), (2130, 13289111), (2201, 12860430), (2343, 12081010), (3410, 8300823), (3905, 7248606), (4402, 6430215), (4686, 6040505), (5115, 5533882), (6603, 4286810), (7810, 3624303), (10230, 2766941), (11005, 2572086), (11715, 2416202), (13206, 2143405), (22010, 1286043), (23430, 1208101), (24211, 1169130), (33015, 857362), (38971, 726330), (48422, 584565), (66030, 428681), (72633, 389710), (77942, 363165), (116913, 242110), (121055, 233826), (145266, 194855)]