30619450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 60621120

約数和(自身を除く): 30001670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 167, 190, 193, 334, 386, 475, 835, 950, 965, 1670, 1930, 3173, 3667, 4175, 4825, 6346, 7334, 8350, 9650, 15865, 18335, 31730, 32231, 36670, 64462, 79325, 91675, 158650, 161155, 183350, 322310, 612389, 805775, 1224778, 1611550, 3061945, 6123890, 15309725, 30619450]

約数ペア:

[(1, 30619450), (2, 15309725), (5, 6123890), (10, 3061945), (19, 1611550), (25, 1224778), (38, 805775), (50, 612389), (95, 322310), (167, 183350), (190, 161155), (193, 158650), (334, 91675), (386, 79325), (475, 64462), (835, 36670), (950, 32231), (965, 31730), (1670, 18335), (1930, 15865), (3173, 9650), (3667, 8350), (4175, 7334), (4825, 6346)]