30789414

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 71098560

約数和(自身を除く): 40309146

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 239, 306, 421, 478, 717, 842, 1263, 1434, 2151, 2526, 3789, 4063, 4302, 7157, 7578, 8126, 12189, 14314, 21471, 24378, 36567, 42942, 64413, 73134, 100619, 128826, 201238, 301857, 603714, 905571, 1710523, 1811142, 3421046, 5131569, 10263138, 15394707, 30789414]

約数ペア:

[(1, 30789414), (2, 15394707), (3, 10263138), (6, 5131569), (9, 3421046), (17, 1811142), (18, 1710523), (34, 905571), (51, 603714), (102, 301857), (153, 201238), (239, 128826), (306, 100619), (421, 73134), (478, 64413), (717, 42942), (842, 36567), (1263, 24378), (1434, 21471), (2151, 14314), (2526, 12189), (3789, 8126), (4063, 7578), (4302, 7157)]