30880976

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 80

約数和(自身を含む): 74102400

約数和(自身を除く): 43221424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 331, 343, 392, 476, 662, 686, 784, 833, 952, 1324, 1372, 1666, 1904, 2317, 2648, 2744, 3332, 4634, 5296, 5488, 5627, 5831, 6664, 9268, 11254, 11662, 13328, 16219, 18536, 22508, 23324, 32438, 37072, 39389, 45016, 46648, 64876, 78778, 90032, 93296, 113533, 129752, 157556, 227066, 259504, 275723, 315112, 454132, 551446, 630224, 908264, 1102892, 1816528, 1930061, 2205784, 3860122, 4411568, 7720244, 15440488, 30880976]

約数ペア:

[(1, 30880976), (2, 15440488), (4, 7720244), (7, 4411568), (8, 3860122), (14, 2205784), (16, 1930061), (17, 1816528), (28, 1102892), (34, 908264), (49, 630224), (56, 551446), (68, 454132), (98, 315112), (112, 275723), (119, 259504), (136, 227066), (196, 157556), (238, 129752), (272, 113533), (331, 93296), (343, 90032), (392, 78778), (476, 64876), (662, 46648), (686, 45016), (784, 39389), (833, 37072), (952, 32438), (1324, 23324), (1372, 22508), (1666, 18536), (1904, 16219), (2317, 13328), (2648, 11662), (2744, 11254), (3332, 9268), (4634, 6664), (5296, 5831), (5488, 5627)]