30665502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 76377600

約数和(自身を除く): 45712098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1223, 1393, 1791, 2446, 2786, 3582, 3669, 4179, 7338, 8358, 8561, 11007, 12537, 17122, 22014, 25074, 25683, 51366, 77049, 154098, 243377, 486754, 730131, 1460262, 1703639, 2190393, 3407278, 4380786, 5110917, 10221834, 15332751, 30665502]

約数ペア:

[(1, 30665502), (2, 15332751), (3, 10221834), (6, 5110917), (7, 4380786), (9, 3407278), (14, 2190393), (18, 1703639), (21, 1460262), (42, 730131), (63, 486754), (126, 243377), (199, 154098), (398, 77049), (597, 51366), (1194, 25683), (1223, 25074), (1393, 22014), (1791, 17122), (2446, 12537), (2786, 11007), (3582, 8561), (3669, 8358), (4179, 7338)]