30248288

素因数分解:

$2^5\times 7^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 70326144

約数和(自身を除く): 40077856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 101, 112, 191, 196, 202, 224, 382, 392, 404, 707, 764, 784, 808, 1337, 1414, 1528, 1568, 1616, 2674, 2828, 3056, 3232, 4949, 5348, 5656, 6112, 9359, 9898, 10696, 11312, 18718, 19291, 19796, 21392, 22624, 37436, 38582, 39592, 42784, 74872, 77164, 79184, 135037, 149744, 154328, 158368, 270074, 299488, 308656, 540148, 617312, 945259, 1080296, 1890518, 2160592, 3781036, 4321184, 7562072, 15124144, 30248288]

約数ペア:

[(1, 30248288), (2, 15124144), (4, 7562072), (7, 4321184), (8, 3781036), (14, 2160592), (16, 1890518), (28, 1080296), (32, 945259), (49, 617312), (56, 540148), (98, 308656), (101, 299488), (112, 270074), (191, 158368), (196, 154328), (202, 149744), (224, 135037), (382, 79184), (392, 77164), (404, 74872), (707, 42784), (764, 39592), (784, 38582), (808, 37436), (1337, 22624), (1414, 21392), (1528, 19796), (1568, 19291), (1616, 18718), (2674, 11312), (2828, 10696), (3056, 9898), (3232, 9359), (4949, 6112), (5348, 5656)]