30179709

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 56871936

約数和(自身を除く): 26692227

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 81, 93, 101, 119, 153, 189, 217, 279, 303, 357, 459, 527, 567, 651, 707, 837, 909, 1071, 1377, 1581, 1717, 1953, 2121, 2511, 2727, 3131, 3213, 3689, 4743, 5151, 5859, 6363, 8181, 9393, 9639, 11067, 12019, 14229, 15453, 17577, 19089, 21917, 28179, 33201, 36057, 42687, 46359, 53227, 57267, 65751, 84537, 99603, 108171, 139077, 159681, 197253, 253611, 298809, 324513, 372589, 479043, 591759, 973539, 1117767, 1437129, 1775277, 3353301, 4311387, 10059903, 30179709]

約数ペア:

[(1, 30179709), (3, 10059903), (7, 4311387), (9, 3353301), (17, 1775277), (21, 1437129), (27, 1117767), (31, 973539), (51, 591759), (63, 479043), (81, 372589), (93, 324513), (101, 298809), (119, 253611), (153, 197253), (189, 159681), (217, 139077), (279, 108171), (303, 99603), (357, 84537), (459, 65751), (527, 57267), (567, 53227), (651, 46359), (707, 42687), (837, 36057), (909, 33201), (1071, 28179), (1377, 21917), (1581, 19089), (1717, 17577), (1953, 15453), (2121, 14229), (2511, 12019), (2727, 11067), (3131, 9639), (3213, 9393), (3689, 8181), (4743, 6363), (5151, 5859)]