30431748

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 43111932

約数列:

[1, 2, 3, 4, 6, 12, 47, 79, 94, 141, 158, 188, 237, 282, 316, 474, 564, 683, 948, 1366, 2049, 2732, 3713, 4098, 7426, 8196, 11139, 14852, 22278, 32101, 44556, 53957, 64202, 96303, 107914, 128404, 161871, 192606, 215828, 323742, 385212, 647484, 2535979, 5071958, 7607937, 10143916, 15215874, 30431748]

約数ペア:

[(1, 30431748), (2, 15215874), (3, 10143916), (4, 7607937), (6, 5071958), (12, 2535979), (47, 647484), (79, 385212), (94, 323742), (141, 215828), (158, 192606), (188, 161871), (237, 128404), (282, 107914), (316, 96303), (474, 64202), (564, 53957), (683, 44556), (948, 32101), (1366, 22278), (2049, 14852), (2732, 11139), (3713, 8196), (4098, 7426)]