30885390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{601}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 80576496

約数和(自身を除く): 49691106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571, 601, 1142, 1202, 1713, 1803, 2855, 3005, 3426, 3606, 5139, 5409, 5710, 6010, 8565, 9015, 10278, 10818, 17130, 18030, 25695, 27045, 51390, 54090, 343171, 686342, 1029513, 1715855, 2059026, 3088539, 3431710, 5147565, 6177078, 10295130, 15442695, 30885390]

約数ペア:

[(1, 30885390), (2, 15442695), (3, 10295130), (5, 6177078), (6, 5147565), (9, 3431710), (10, 3088539), (15, 2059026), (18, 1715855), (30, 1029513), (45, 686342), (90, 343171), (571, 54090), (601, 51390), (1142, 27045), (1202, 25695), (1713, 18030), (1803, 17130), (2855, 10818), (3005, 10278), (3426, 9015), (3606, 8565), (5139, 6010), (5409, 5710)]