207612270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{74413}}^1$

素因数の和:74457

約数の個数: 48

約数和(自身を含む): 557212032

約数和(自身を除く): 349599762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 74413, 148826, 223239, 372065, 446478, 669717, 744130, 1116195, 1339434, 2232390, 2306803, 3348585, 4613606, 6697170, 6920409, 11534015, 13840818, 20761227, 23068030, 34602045, 41522454, 69204090, 103806135, 207612270]

約数ペア:

[(1, 207612270), (2, 103806135), (3, 69204090), (5, 41522454), (6, 34602045), (9, 23068030), (10, 20761227), (15, 13840818), (18, 11534015), (30, 6920409), (31, 6697170), (45, 4613606), (62, 3348585), (90, 2306803), (93, 2232390), (155, 1339434), (186, 1116195), (279, 744130), (310, 669717), (465, 446478), (558, 372065), (930, 223239), (1395, 148826), (2790, 74413)]