30261930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 75513600

約数和(自身を除く): 45251670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 137, 185, 199, 222, 274, 370, 398, 411, 555, 597, 685, 822, 995, 1110, 1194, 1370, 1990, 2055, 2985, 4110, 5069, 5970, 7363, 10138, 14726, 15207, 22089, 25345, 27263, 30414, 36815, 44178, 50690, 54526, 73630, 76035, 81789, 110445, 136315, 152070, 163578, 220890, 272630, 408945, 817890, 1008731, 2017462, 3026193, 5043655, 6052386, 10087310, 15130965, 30261930]

約数ペア:

[(1, 30261930), (2, 15130965), (3, 10087310), (5, 6052386), (6, 5043655), (10, 3026193), (15, 2017462), (30, 1008731), (37, 817890), (74, 408945), (111, 272630), (137, 220890), (185, 163578), (199, 152070), (222, 136315), (274, 110445), (370, 81789), (398, 76035), (411, 73630), (555, 54526), (597, 50690), (685, 44178), (822, 36815), (995, 30414), (1110, 27263), (1194, 25345), (1370, 22089), (1990, 15207), (2055, 14726), (2985, 10138), (4110, 7363), (5069, 5970)]