29773620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 90810720

約数和(自身を除く): 61037100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 659, 753, 1004, 1255, 1318, 1506, 1977, 2259, 2510, 2636, 3012, 3295, 3765, 3954, 4518, 5020, 5931, 6590, 7530, 7908, 9036, 9885, 11295, 11862, 13180, 15060, 19770, 22590, 23724, 29655, 39540, 45180, 59310, 118620, 165409, 330818, 496227, 661636, 827045, 992454, 1488681, 1654090, 1984908, 2481135, 2977362, 3308180, 4962270, 5954724, 7443405, 9924540, 14886810, 29773620]

約数ペア:

[(1, 29773620), (2, 14886810), (3, 9924540), (4, 7443405), (5, 5954724), (6, 4962270), (9, 3308180), (10, 2977362), (12, 2481135), (15, 1984908), (18, 1654090), (20, 1488681), (30, 992454), (36, 827045), (45, 661636), (60, 496227), (90, 330818), (180, 165409), (251, 118620), (502, 59310), (659, 45180), (753, 39540), (1004, 29655), (1255, 23724), (1318, 22590), (1506, 19770), (1977, 15060), (2259, 13180), (2510, 11862), (2636, 11295), (3012, 9885), (3295, 9036), (3765, 7908), (3954, 7530), (4518, 6590), (5020, 5931)]