30425640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1299

約数の個数: 128

約数和(自身を含む): 108000000

約数和(自身を除く): 77574360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1249, 1624, 1740, 2030, 2436, 2498, 3045, 3480, 3747, 4060, 4872, 4996, 6090, 6245, 7494, 8120, 8743, 9992, 12180, 12490, 14988, 17486, 18735, 24360, 24980, 26229, 29976, 34972, 36221, 37470, 43715, 49960, 52458, 69944, 72442, 74940, 87430, 104916, 108663, 131145, 144884, 149880, 174860, 181105, 209832, 217326, 253547, 262290, 289768, 349720, 362210, 434652, 507094, 524580, 543315, 724420, 760641, 869304, 1014188, 1049160, 1086630, 1267735, 1448840, 1521282, 2028376, 2173260, 2535470, 3042564, 3803205, 4346520, 5070940, 6085128, 7606410, 10141880, 15212820, 30425640]

約数ペア:

[(1, 30425640), (2, 15212820), (3, 10141880), (4, 7606410), (5, 6085128), (6, 5070940), (7, 4346520), (8, 3803205), (10, 3042564), (12, 2535470), (14, 2173260), (15, 2028376), (20, 1521282), (21, 1448840), (24, 1267735), (28, 1086630), (29, 1049160), (30, 1014188), (35, 869304), (40, 760641), (42, 724420), (56, 543315), (58, 524580), (60, 507094), (70, 434652), (84, 362210), (87, 349720), (105, 289768), (116, 262290), (120, 253547), (140, 217326), (145, 209832), (168, 181105), (174, 174860), (203, 149880), (210, 144884), (232, 131145), (280, 108663), (290, 104916), (348, 87430), (406, 74940), (420, 72442), (435, 69944), (580, 52458), (609, 49960), (696, 43715), (812, 37470), (840, 36221), (870, 34972), (1015, 29976), (1160, 26229), (1218, 24980), (1249, 24360), (1624, 18735), (1740, 17486), (2030, 14988), (2436, 12490), (2498, 12180), (3045, 9992), (3480, 8743), (3747, 8120), (4060, 7494), (4872, 6245), (4996, 6090)]