2015153970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2920513}}^1$

素因数の和:2920546

約数の個数: 32

約数和(自身を含む): 5046648192

約数和(自身を除く): 3031494222

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2920513, 5841026, 8761539, 14602565, 17523078, 29205130, 43807695, 67171799, 87615390, 134343598, 201515397, 335858995, 403030794, 671717990, 1007576985, 2015153970]

約数ペア:

[(1, 2015153970), (2, 1007576985), (3, 671717990), (5, 403030794), (6, 335858995), (10, 201515397), (15, 134343598), (23, 87615390), (30, 67171799), (46, 43807695), (69, 29205130), (115, 17523078), (138, 14602565), (230, 8761539), (345, 5841026), (690, 2920513)]