30742600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3137}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 83172690

約数和(自身を除く): 52430090

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3137, 4900, 6274, 9800, 12548, 15685, 21959, 25096, 31370, 43918, 62740, 78425, 87836, 109795, 125480, 153713, 156850, 175672, 219590, 307426, 313700, 439180, 548975, 614852, 627400, 768565, 878360, 1097950, 1229704, 1537130, 2195900, 3074260, 3842825, 4391800, 6148520, 7685650, 15371300, 30742600]

約数ペア:

[(1, 30742600), (2, 15371300), (4, 7685650), (5, 6148520), (7, 4391800), (8, 3842825), (10, 3074260), (14, 2195900), (20, 1537130), (25, 1229704), (28, 1097950), (35, 878360), (40, 768565), (49, 627400), (50, 614852), (56, 548975), (70, 439180), (98, 313700), (100, 307426), (140, 219590), (175, 175672), (196, 156850), (200, 153713), (245, 125480), (280, 109795), (350, 87836), (392, 78425), (490, 62740), (700, 43918), (980, 31370), (1225, 25096), (1400, 21959), (1960, 15685), (2450, 12548), (3137, 9800), (4900, 6274)]