30672650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 30260950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 166, 190, 389, 415, 475, 778, 830, 950, 1577, 1945, 2075, 3154, 3890, 4150, 7391, 7885, 9725, 14782, 15770, 19450, 32287, 36955, 39425, 64574, 73910, 78850, 161435, 184775, 322870, 369550, 613453, 807175, 1226906, 1614350, 3067265, 6134530, 15336325, 30672650]

約数ペア:

[(1, 30672650), (2, 15336325), (5, 6134530), (10, 3067265), (19, 1614350), (25, 1226906), (38, 807175), (50, 613453), (83, 369550), (95, 322870), (166, 184775), (190, 161435), (389, 78850), (415, 73910), (475, 64574), (778, 39425), (830, 36955), (950, 32287), (1577, 19450), (1945, 15770), (2075, 14782), (3154, 9725), (3890, 7885), (4150, 7391)]