30315712

素因数分解:

$2^6\times 7^3\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 56

約数和(自身を含む): 70205600

約数和(自身を除く): 39889888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1381, 1568, 2744, 2762, 3136, 5488, 5524, 9667, 10976, 11048, 19334, 21952, 22096, 38668, 44192, 67669, 77336, 88384, 135338, 154672, 270676, 309344, 473683, 541352, 618688, 947366, 1082704, 1894732, 2165408, 3789464, 4330816, 7578928, 15157856, 30315712]

約数ペア:

[(1, 30315712), (2, 15157856), (4, 7578928), (7, 4330816), (8, 3789464), (14, 2165408), (16, 1894732), (28, 1082704), (32, 947366), (49, 618688), (56, 541352), (64, 473683), (98, 309344), (112, 270676), (196, 154672), (224, 135338), (343, 88384), (392, 77336), (448, 67669), (686, 44192), (784, 38668), (1372, 22096), (1381, 21952), (1568, 19334), (2744, 11048), (2762, 10976), (3136, 9667), (5488, 5524)]