2152950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 5523456

約数和(自身を除く): 3370506

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 463, 465, 775, 926, 930, 1389, 1550, 2315, 2325, 2778, 4630, 4650, 6945, 11575, 13890, 14353, 23150, 28706, 34725, 43059, 69450, 71765, 86118, 143530, 215295, 358825, 430590, 717650, 1076475, 2152950]

約数ペア:

[(1, 2152950), (2, 1076475), (3, 717650), (5, 430590), (6, 358825), (10, 215295), (15, 143530), (25, 86118), (30, 71765), (31, 69450), (50, 43059), (62, 34725), (75, 28706), (93, 23150), (150, 14353), (155, 13890), (186, 11575), (310, 6945), (463, 4650), (465, 4630), (775, 2778), (926, 2325), (930, 2315), (1389, 1550)]