30150640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 77057568

約数和(自身を除く): 46906928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 547, 689, 848, 1040, 1060, 1094, 1378, 2120, 2188, 2735, 2756, 3445, 4240, 4376, 5470, 5512, 6890, 7111, 8752, 10940, 11024, 13780, 14222, 21880, 27560, 28444, 28991, 35555, 43760, 55120, 56888, 57982, 71110, 113776, 115964, 142220, 144955, 231928, 284440, 289910, 376883, 463856, 568880, 579820, 753766, 1159640, 1507532, 1884415, 2319280, 3015064, 3768830, 6030128, 7537660, 15075320, 30150640]

約数ペア:

[(1, 30150640), (2, 15075320), (4, 7537660), (5, 6030128), (8, 3768830), (10, 3015064), (13, 2319280), (16, 1884415), (20, 1507532), (26, 1159640), (40, 753766), (52, 579820), (53, 568880), (65, 463856), (80, 376883), (104, 289910), (106, 284440), (130, 231928), (208, 144955), (212, 142220), (260, 115964), (265, 113776), (424, 71110), (520, 57982), (530, 56888), (547, 55120), (689, 43760), (848, 35555), (1040, 28991), (1060, 28444), (1094, 27560), (1378, 21880), (2120, 14222), (2188, 13780), (2735, 11024), (2756, 10940), (3445, 8752), (4240, 7111), (4376, 6890), (5470, 5512)]