12869910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4973

約数の個数: 48

約数和(自身を含む): 34622640

約数和(自身を除く): 21752730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4931, 9862, 14793, 24655, 29586, 44379, 49310, 73965, 88758, 142999, 147930, 221895, 285998, 428997, 443790, 714995, 857994, 1286991, 1429990, 2144985, 2573982, 4289970, 6434955, 12869910]

約数ペア:

[(1, 12869910), (2, 6434955), (3, 4289970), (5, 2573982), (6, 2144985), (9, 1429990), (10, 1286991), (15, 857994), (18, 714995), (29, 443790), (30, 428997), (45, 285998), (58, 221895), (87, 147930), (90, 142999), (145, 88758), (174, 73965), (261, 49310), (290, 44379), (435, 29586), (522, 24655), (870, 14793), (1305, 9862), (2610, 4931)]