30421408

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31631072

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 113, 179, 188, 226, 358, 376, 452, 716, 752, 904, 1432, 1504, 1808, 2864, 3616, 5311, 5728, 8413, 10622, 16826, 20227, 21244, 33652, 40454, 42488, 67304, 80908, 84976, 134608, 161816, 169952, 269216, 323632, 647264, 950669, 1901338, 3802676, 7605352, 15210704, 30421408]

約数ペア:

[(1, 30421408), (2, 15210704), (4, 7605352), (8, 3802676), (16, 1901338), (32, 950669), (47, 647264), (94, 323632), (113, 269216), (179, 169952), (188, 161816), (226, 134608), (358, 84976), (376, 80908), (452, 67304), (716, 42488), (752, 40454), (904, 33652), (1432, 21244), (1504, 20227), (1808, 16826), (2864, 10622), (3616, 8413), (5311, 5728)]