30859900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5059}}^1$

素因数の和:5134

約数の個数: 36

約数和(自身を含む): 68077240

約数和(自身を除く): 37217340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 5059, 6100, 10118, 20236, 25295, 50590, 101180, 126475, 252950, 308599, 505900, 617198, 1234396, 1542995, 3085990, 6171980, 7714975, 15429950, 30859900]

約数ペア:

[(1, 30859900), (2, 15429950), (4, 7714975), (5, 6171980), (10, 3085990), (20, 1542995), (25, 1234396), (50, 617198), (61, 505900), (100, 308599), (122, 252950), (244, 126475), (305, 101180), (610, 50590), (1220, 25295), (1525, 20236), (3050, 10118), (5059, 6100)]