30548056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 72264960

約数和(自身を除く): 41716904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 491, 616, 707, 808, 982, 1111, 1414, 1964, 2222, 2828, 3437, 3928, 4444, 5401, 5656, 6874, 7777, 8888, 10802, 13748, 15554, 21604, 27496, 31108, 37807, 43208, 49591, 62216, 75614, 99182, 151228, 198364, 302456, 347137, 396728, 545501, 694274, 1091002, 1388548, 2182004, 2777096, 3818507, 4364008, 7637014, 15274028, 30548056]

約数ペア:

[(1, 30548056), (2, 15274028), (4, 7637014), (7, 4364008), (8, 3818507), (11, 2777096), (14, 2182004), (22, 1388548), (28, 1091002), (44, 694274), (56, 545501), (77, 396728), (88, 347137), (101, 302456), (154, 198364), (202, 151228), (308, 99182), (404, 75614), (491, 62216), (616, 49591), (707, 43208), (808, 37807), (982, 31108), (1111, 27496), (1414, 21604), (1964, 15554), (2222, 13748), (2828, 10802), (3437, 8888), (3928, 7777), (4444, 6874), (5401, 5656)]