29971173780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{243787}}^1$

素因数の和:244485

約数の個数: 72

約数和(自身を含む): 91046041632

約数和(自身を除く): 61074867852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 2049, 2732, 3415, 4098, 6147, 6830, 8196, 10245, 12294, 13660, 20490, 24588, 30735, 40980, 61470, 122940, 243787, 487574, 731361, 975148, 1218935, 1462722, 2194083, 2437870, 2925444, 3656805, 4388166, 4875740, 7313610, 8776332, 10970415, 14627220, 21940830, 43881660, 166506521, 333013042, 499519563, 666026084, 832532605, 999039126, 1498558689, 1665065210, 1998078252, 2497597815, 2997117378, 3330130420, 4995195630, 5994234756, 7492793445, 9990391260, 14985586890, 29971173780]

約数ペア:

[(1, 29971173780), (2, 14985586890), (3, 9990391260), (4, 7492793445), (5, 5994234756), (6, 4995195630), (9, 3330130420), (10, 2997117378), (12, 2497597815), (15, 1998078252), (18, 1665065210), (20, 1498558689), (30, 999039126), (36, 832532605), (45, 666026084), (60, 499519563), (90, 333013042), (180, 166506521), (683, 43881660), (1366, 21940830), (2049, 14627220), (2732, 10970415), (3415, 8776332), (4098, 7313610), (6147, 4875740), (6830, 4388166), (8196, 3656805), (10245, 2925444), (12294, 2437870), (13660, 2194083), (20490, 1462722), (24588, 1218935), (30735, 975148), (40980, 731361), (61470, 487574), (122940, 243787)]