30466576

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 72217600

約数和(自身を除く): 41751024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 139, 152, 206, 266, 278, 304, 412, 532, 556, 721, 824, 973, 1064, 1112, 1442, 1648, 1946, 1957, 2128, 2224, 2641, 2884, 3892, 3914, 5282, 5768, 7784, 7828, 10564, 11536, 13699, 14317, 15568, 15656, 18487, 21128, 27398, 28634, 31312, 36974, 42256, 54796, 57268, 73948, 100219, 109592, 114536, 147896, 200438, 219184, 229072, 272023, 295792, 400876, 544046, 801752, 1088092, 1603504, 1904161, 2176184, 3808322, 4352368, 7616644, 15233288, 30466576]

約数ペア:

[(1, 30466576), (2, 15233288), (4, 7616644), (7, 4352368), (8, 3808322), (14, 2176184), (16, 1904161), (19, 1603504), (28, 1088092), (38, 801752), (56, 544046), (76, 400876), (103, 295792), (112, 272023), (133, 229072), (139, 219184), (152, 200438), (206, 147896), (266, 114536), (278, 109592), (304, 100219), (412, 73948), (532, 57268), (556, 54796), (721, 42256), (824, 36974), (973, 31312), (1064, 28634), (1112, 27398), (1442, 21128), (1648, 18487), (1946, 15656), (1957, 15568), (2128, 14317), (2224, 13699), (2641, 11536), (2884, 10564), (3892, 7828), (3914, 7784), (5282, 5768)]