30384508

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 71532720

約数和(自身を除く): 41148212

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 829, 833, 1078, 1309, 1658, 1666, 2156, 2618, 3316, 3332, 5236, 5803, 9119, 9163, 11606, 14093, 18238, 18326, 23212, 28186, 36476, 36652, 40621, 56372, 63833, 81242, 98651, 127666, 155023, 162484, 197302, 255332, 310046, 394604, 446831, 620092, 690557, 893662, 1085161, 1381114, 1787324, 2170322, 2762228, 4340644, 7596127, 15192254, 30384508]

約数ペア:

[(1, 30384508), (2, 15192254), (4, 7596127), (7, 4340644), (11, 2762228), (14, 2170322), (17, 1787324), (22, 1381114), (28, 1085161), (34, 893662), (44, 690557), (49, 620092), (68, 446831), (77, 394604), (98, 310046), (119, 255332), (154, 197302), (187, 162484), (196, 155023), (238, 127666), (308, 98651), (374, 81242), (476, 63833), (539, 56372), (748, 40621), (829, 36652), (833, 36476), (1078, 28186), (1309, 23212), (1658, 18326), (1666, 18238), (2156, 14093), (2618, 11606), (3316, 9163), (3332, 9119), (5236, 5803)]