30678480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2029}}^1$

素因数の和:2058

約数の個数: 160

約数和(自身を含む): 120825600

約数和(自身を除く): 90147120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2029, 2160, 2520, 3024, 3780, 4058, 5040, 6087, 7560, 8116, 10145, 12174, 14203, 15120, 16232, 18261, 20290, 24348, 28406, 30435, 32464, 36522, 40580, 42609, 48696, 54783, 56812, 60870, 71015, 73044, 81160, 85218, 91305, 97392, 109566, 113624, 121740, 127827, 142030, 146088, 162320, 170436, 182610, 213045, 219132, 227248, 243480, 255654, 273915, 284060, 292176, 340872, 365220, 383481, 426090, 438264, 486960, 511308, 547830, 568120, 639135, 681744, 730440, 766962, 852180, 876528, 1022616, 1095660, 1136240, 1278270, 1460880, 1533924, 1704360, 1917405, 2045232, 2191320, 2556540, 3067848, 3408720, 3834810, 4382640, 5113080, 6135696, 7669620, 10226160, 15339240, 30678480]

約数ペア:

[(1, 30678480), (2, 15339240), (3, 10226160), (4, 7669620), (5, 6135696), (6, 5113080), (7, 4382640), (8, 3834810), (9, 3408720), (10, 3067848), (12, 2556540), (14, 2191320), (15, 2045232), (16, 1917405), (18, 1704360), (20, 1533924), (21, 1460880), (24, 1278270), (27, 1136240), (28, 1095660), (30, 1022616), (35, 876528), (36, 852180), (40, 766962), (42, 730440), (45, 681744), (48, 639135), (54, 568120), (56, 547830), (60, 511308), (63, 486960), (70, 438264), (72, 426090), (80, 383481), (84, 365220), (90, 340872), (105, 292176), (108, 284060), (112, 273915), (120, 255654), (126, 243480), (135, 227248), (140, 219132), (144, 213045), (168, 182610), (180, 170436), (189, 162320), (210, 146088), (216, 142030), (240, 127827), (252, 121740), (270, 113624), (280, 109566), (315, 97392), (336, 91305), (360, 85218), (378, 81160), (420, 73044), (432, 71015), (504, 60870), (540, 56812), (560, 54783), (630, 48696), (720, 42609), (756, 40580), (840, 36522), (945, 32464), (1008, 30435), (1080, 28406), (1260, 24348), (1512, 20290), (1680, 18261), (1890, 16232), (2029, 15120), (2160, 14203), (2520, 12174), (3024, 10145), (3780, 8116), (4058, 7560), (5040, 6087)]