30895758

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 38293362

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 179, 223, 258, 358, 387, 446, 537, 669, 774, 1074, 1338, 1611, 2007, 3222, 4014, 7697, 9589, 15394, 19178, 23091, 28767, 39917, 46182, 57534, 69273, 79834, 86301, 119751, 138546, 172602, 239502, 359253, 718506, 1716431, 3432862, 5149293, 10298586, 15447879, 30895758]

約数ペア:

[(1, 30895758), (2, 15447879), (3, 10298586), (6, 5149293), (9, 3432862), (18, 1716431), (43, 718506), (86, 359253), (129, 239502), (179, 172602), (223, 138546), (258, 119751), (358, 86301), (387, 79834), (446, 69273), (537, 57534), (669, 46182), (774, 39917), (1074, 28767), (1338, 23091), (1611, 19178), (2007, 15394), (3222, 9589), (4014, 7697)]