299090030

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 545387040

約数和(自身を除く): 246297010

約数列:

[1, 2, 5, 10, 131, 229, 262, 458, 655, 997, 1145, 1310, 1994, 2290, 4985, 9970, 29999, 59998, 130607, 149995, 228313, 261214, 299990, 456626, 653035, 1141565, 1306070, 2283130, 29909003, 59818006, 149545015, 299090030]

約数ペア:

[(1, 299090030), (2, 149545015), (5, 59818006), (10, 29909003), (131, 2283130), (229, 1306070), (262, 1141565), (458, 653035), (655, 456626), (997, 299990), (1145, 261214), (1310, 228313), (1994, 149995), (2290, 130607), (4985, 59998), (9970, 29999)]