27902010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 69281280

約数和(自身を除く): 41379270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 79, 122, 158, 183, 193, 237, 305, 366, 386, 395, 474, 579, 610, 790, 915, 965, 1158, 1185, 1830, 1930, 2370, 2895, 4819, 5790, 9638, 11773, 14457, 15247, 23546, 24095, 28914, 30494, 35319, 45741, 48190, 58865, 70638, 72285, 76235, 91482, 117730, 144570, 152470, 176595, 228705, 353190, 457410, 930067, 1860134, 2790201, 4650335, 5580402, 9300670, 13951005, 27902010]

約数ペア:

[(1, 27902010), (2, 13951005), (3, 9300670), (5, 5580402), (6, 4650335), (10, 2790201), (15, 1860134), (30, 930067), (61, 457410), (79, 353190), (122, 228705), (158, 176595), (183, 152470), (193, 144570), (237, 117730), (305, 91482), (366, 76235), (386, 72285), (395, 70638), (474, 58865), (579, 48190), (610, 45741), (790, 35319), (915, 30494), (965, 28914), (1158, 24095), (1185, 23546), (1830, 15247), (1930, 14457), (2370, 11773), (2895, 9638), (4819, 5790)]