30719892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1597}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 82328960

約数和(自身を除く): 51609068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1597, 1603, 2748, 3194, 3206, 4791, 4809, 6388, 6412, 9582, 9618, 11179, 19164, 19236, 22358, 33537, 44716, 67074, 134148, 365713, 731426, 1097139, 1462852, 2194278, 2559991, 4388556, 5119982, 7679973, 10239964, 15359946, 30719892]

約数ペア:

[(1, 30719892), (2, 15359946), (3, 10239964), (4, 7679973), (6, 5119982), (7, 4388556), (12, 2559991), (14, 2194278), (21, 1462852), (28, 1097139), (42, 731426), (84, 365713), (229, 134148), (458, 67074), (687, 44716), (916, 33537), (1374, 22358), (1597, 19236), (1603, 19164), (2748, 11179), (3194, 9618), (3206, 9582), (4791, 6412), (4809, 6388)]