30298990

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 55740960

約数和(自身を除く): 25441970

約数列:

[1, 2, 5, 10, 101, 131, 202, 229, 262, 458, 505, 655, 1010, 1145, 1310, 2290, 13231, 23129, 26462, 29999, 46258, 59998, 66155, 115645, 132310, 149995, 231290, 299990, 3029899, 6059798, 15149495, 30298990]

約数ペア:

[(1, 30298990), (2, 15149495), (5, 6059798), (10, 3029899), (101, 299990), (131, 231290), (202, 149995), (229, 132310), (262, 115645), (458, 66155), (505, 59998), (655, 46258), (1010, 29999), (1145, 26462), (1310, 23129), (2290, 13231)]