30729090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 89413632

約数和(自身を除く): 58684542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 43, 70, 82, 83, 86, 105, 123, 129, 166, 205, 210, 215, 246, 249, 258, 287, 301, 410, 415, 430, 498, 574, 581, 602, 615, 645, 830, 861, 903, 1162, 1230, 1245, 1290, 1435, 1505, 1722, 1743, 1763, 1806, 2490, 2870, 2905, 3010, 3403, 3486, 3526, 3569, 4305, 4515, 5289, 5810, 6806, 7138, 8610, 8715, 8815, 9030, 10209, 10578, 10707, 12341, 17015, 17430, 17630, 17845, 20418, 21414, 23821, 24682, 24983, 26445, 34030, 35690, 37023, 47642, 49966, 51045, 52890, 53535, 61705, 71463, 74046, 74949, 102090, 107070, 119105, 123410, 124915, 142926, 146329, 149898, 185115, 238210, 249830, 292658, 357315, 370230, 374745, 438987, 714630, 731645, 749490, 877974, 1024303, 1463290, 2048606, 2194935, 3072909, 4389870, 5121515, 6145818, 10243030, 15364545, 30729090]

約数ペア:

[(1, 30729090), (2, 15364545), (3, 10243030), (5, 6145818), (6, 5121515), (7, 4389870), (10, 3072909), (14, 2194935), (15, 2048606), (21, 1463290), (30, 1024303), (35, 877974), (41, 749490), (42, 731645), (43, 714630), (70, 438987), (82, 374745), (83, 370230), (86, 357315), (105, 292658), (123, 249830), (129, 238210), (166, 185115), (205, 149898), (210, 146329), (215, 142926), (246, 124915), (249, 123410), (258, 119105), (287, 107070), (301, 102090), (410, 74949), (415, 74046), (430, 71463), (498, 61705), (574, 53535), (581, 52890), (602, 51045), (615, 49966), (645, 47642), (830, 37023), (861, 35690), (903, 34030), (1162, 26445), (1230, 24983), (1245, 24682), (1290, 23821), (1435, 21414), (1505, 20418), (1722, 17845), (1743, 17630), (1763, 17430), (1806, 17015), (2490, 12341), (2870, 10707), (2905, 10578), (3010, 10209), (3403, 9030), (3486, 8815), (3526, 8715), (3569, 8610), (4305, 7138), (4515, 6806), (5289, 5810)]