2018738430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1135

約数の個数: 128

約数和(自身を含む): 5592499200

約数和(自身を除く): 3573760770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 347, 435, 522, 694, 743, 783, 870, 1041, 1305, 1486, 1566, 1735, 2082, 2229, 2610, 3123, 3470, 3715, 3915, 4458, 5205, 6246, 6687, 7430, 7830, 9369, 10063, 10410, 11145, 13374, 15615, 18738, 20061, 20126, 21547, 22290, 30189, 31230, 33435, 40122, 43094, 46845, 50315, 60378, 64641, 66870, 90567, 93690, 100305, 100630, 107735, 129282, 150945, 181134, 193923, 200610, 215470, 257821, 271701, 301890, 323205, 387846, 452835, 515642, 543402, 581769, 646410, 773463, 905670, 969615, 1163538, 1289105, 1358505, 1546926, 1939230, 2320389, 2578210, 2717010, 2908845, 3867315, 4640778, 5817690, 6961167, 7476809, 7734630, 11601945, 13922334, 14953618, 22430427, 23203890, 34805835, 37384045, 44860854, 67291281, 69611670, 74768090, 112152135, 134582562, 201873843, 224304270, 336456405, 403747686, 672912810, 1009369215, 2018738430]

約数ペア:

[(1, 2018738430), (2, 1009369215), (3, 672912810), (5, 403747686), (6, 336456405), (9, 224304270), (10, 201873843), (15, 134582562), (18, 112152135), (27, 74768090), (29, 69611670), (30, 67291281), (45, 44860854), (54, 37384045), (58, 34805835), (87, 23203890), (90, 22430427), (135, 14953618), (145, 13922334), (174, 11601945), (261, 7734630), (270, 7476809), (290, 6961167), (347, 5817690), (435, 4640778), (522, 3867315), (694, 2908845), (743, 2717010), (783, 2578210), (870, 2320389), (1041, 1939230), (1305, 1546926), (1486, 1358505), (1566, 1289105), (1735, 1163538), (2082, 969615), (2229, 905670), (2610, 773463), (3123, 646410), (3470, 581769), (3715, 543402), (3915, 515642), (4458, 452835), (5205, 387846), (6246, 323205), (6687, 301890), (7430, 271701), (7830, 257821), (9369, 215470), (10063, 200610), (10410, 193923), (11145, 181134), (13374, 150945), (15615, 129282), (18738, 107735), (20061, 100630), (20126, 100305), (21547, 93690), (22290, 90567), (30189, 66870), (31230, 64641), (33435, 60378), (40122, 50315), (43094, 46845)]