30695292

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 50025348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 251, 258, 316, 387, 474, 502, 516, 711, 753, 774, 948, 1004, 1422, 1506, 1548, 2259, 2844, 3012, 3397, 4518, 6794, 9036, 10191, 10793, 13588, 19829, 20382, 21586, 30573, 32379, 39658, 40764, 43172, 59487, 61146, 64758, 79316, 97137, 118974, 122292, 129516, 178461, 194274, 237948, 356922, 388548, 713844, 852647, 1705294, 2557941, 3410588, 5115882, 7673823, 10231764, 15347646, 30695292]

約数ペア:

[(1, 30695292), (2, 15347646), (3, 10231764), (4, 7673823), (6, 5115882), (9, 3410588), (12, 2557941), (18, 1705294), (36, 852647), (43, 713844), (79, 388548), (86, 356922), (129, 237948), (158, 194274), (172, 178461), (237, 129516), (251, 122292), (258, 118974), (316, 97137), (387, 79316), (474, 64758), (502, 61146), (516, 59487), (711, 43172), (753, 40764), (774, 39658), (948, 32379), (1004, 30573), (1422, 21586), (1506, 20382), (1548, 19829), (2259, 13588), (2844, 10793), (3012, 10191), (3397, 9036), (4518, 6794)]