213281940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{3083}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 597901248

約数和(自身を除く): 384619308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1153, 2306, 3083, 3459, 4612, 5765, 6166, 6918, 9249, 11530, 12332, 13836, 15415, 17295, 18498, 23060, 30830, 34590, 36996, 46245, 61660, 69180, 92490, 184980, 3554699, 7109398, 10664097, 14218796, 17773495, 21328194, 35546990, 42656388, 53320485, 71093980, 106640970, 213281940]

約数ペア:

[(1, 213281940), (2, 106640970), (3, 71093980), (4, 53320485), (5, 42656388), (6, 35546990), (10, 21328194), (12, 17773495), (15, 14218796), (20, 10664097), (30, 7109398), (60, 3554699), (1153, 184980), (2306, 92490), (3083, 69180), (3459, 61660), (4612, 46245), (5765, 36996), (6166, 34590), (6918, 30830), (9249, 23060), (11530, 18498), (12332, 17295), (13836, 15415)]