30784650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15787}}^1$

素因数の和:15815

約数の個数: 48

約数和(自身を含む): 82223904

約数和(自身を除く): 51439254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 15787, 31574, 47361, 78935, 94722, 157870, 205231, 236805, 394675, 410462, 473610, 615693, 789350, 1026155, 1184025, 1231386, 2052310, 2368050, 3078465, 5130775, 6156930, 10261550, 15392325, 30784650]

約数ペア:

[(1, 30784650), (2, 15392325), (3, 10261550), (5, 6156930), (6, 5130775), (10, 3078465), (13, 2368050), (15, 2052310), (25, 1231386), (26, 1184025), (30, 1026155), (39, 789350), (50, 615693), (65, 473610), (75, 410462), (78, 394675), (130, 236805), (150, 205231), (195, 157870), (325, 94722), (390, 78935), (650, 47361), (975, 31574), (1950, 15787)]